3025139371 has 4 divisors (see below), whose sum is σ = 3122724544. Its totient is φ = 2927554200.

The previous prime is 3025139317. The next prime is 3025139419. The reversal of 3025139371 is 1739315203.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3025139371 - 2⁹ = 3025138859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3025139071) 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, 48792540 + ... + 48792601.

It is an arithmetic number, because the mean of its divisors is an integer number (780681136).

Almost surely, 2^3025139371 is an apocalyptic number.

3025139371 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

3025139371 is a deficient number, since it is larger than the sum of its proper divisors (97585173).

3025139371 is an equidigital number, since it uses as much as digits as its factorization.

3025139371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97585172.

The product of its (nonzero) digits is 17010, while the sum is 34.

The square root of 3025139371 is about 55001.2669944975. The cubic root of 3025139371 is about 1446.2669525126.

The spelling of 3025139371 in words is "three billion, twenty-five million, one hundred thirty-nine thousand, three hundred seventy-one".