3125614997 has 4 divisors (see below), whose sum is σ = 3210091116. Its totient is φ = 3041138880.

The previous prime is 3125614927. The next prime is 3125615011. The reversal of 3125614997 is 7994165213.

3125614997 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7994165213 = 953 ⋅8388421.

It can be written as a sum of positive squares in 2 ways, for example, as 3036671236 + 88943761 = 55106^2 + 9431^2 .

It is a cyclic number.

It is not a de Polignac number, because 3125614997 - 2¹⁶ = 3125549461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3125614927) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42238004 + ... + 42238077.

It is an arithmetic number, because the mean of its divisors is an integer number (802522779).

Almost surely, 2^3125614997 is an apocalyptic number.

3125614997 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

It is an amenable number.

3125614997 is a deficient number, since it is larger than the sum of its proper divisors (84476119).

3125614997 is an equidigital number, since it uses as much as digits as its factorization.

3125614997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84476118.

The product of its digits is 408240, while the sum is 47.

The square root of 3125614997 is about 55907.1998672801. The cubic root of 3125614997 is about 1462.1047701296.

The spelling of 3125614997 in words is "three billion, one hundred twenty-five million, six hundred fourteen thousand, nine hundred ninety-seven".