125374406 has 4 divisors (see below), whose sum is σ = 188061612. Its totient is φ = 62687202.

The previous prime is 125374397. The next prime is 125374409. The reversal of 125374406 is 604473521.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125374409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31343600 + ... + 31343603.

It is an arithmetic number, because the mean of its divisors is an integer number (47015403).

Almost surely, 2^125374406 is an apocalyptic number.

125374406 is a deficient number, since it is larger than the sum of its proper divisors (62687206).

125374406 is an equidigital number, since it uses as much as digits as its factorization.

125374406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62687205.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 125374406 is about 11197.0713135177. The cubic root of 125374406 is about 500.4987104105.

The spelling of 125374406 in words is "one hundred twenty-five million, three hundred seventy-four thousand, four hundred six".