125074405 has 8 divisors (see below), whose sum is σ = 150430752. Its totient is φ = 99831888.

The previous prime is 125074403. The next prime is 125074441. The reversal of 125074405 is 504470521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 125074405 - 2¹ = 125074403 is a prime.

It is a super-2 number, since 2×125074405² = 31287213572208050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125074403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26019 + ... + 30448.

It is an arithmetic number, because the mean of its divisors is an integer number (18803844).

Almost surely, 2^125074405 is an apocalyptic number.

It is an amenable number.

125074405 is a deficient number, since it is larger than the sum of its proper divisors (25356347).

125074405 is an equidigital number, since it uses as much as digits as its factorization.

125074405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56915.

The product of its (nonzero) digits is 5600, while the sum is 28.

The square root of 125074405 is about 11183.6668852394. Note that the first 3 decimals coincide. The cubic root of 125074405 is about 500.0991869892.

The spelling of 125074405 in words is "one hundred twenty-five million, seventy-four thousand, four hundred five".