125103407 has 16 divisors (see below), whose sum is σ = 147291648. Its totient is φ = 104755680.

The previous prime is 125103397. The next prime is 125103413. The reversal of 125103407 is 704301521.

It is a cyclic number.

It is not a de Polignac number, because 125103407 - 2⁸ = 125103151 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 (125103427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117158 + ... + 118220.

It is an arithmetic number, because the mean of its divisors is an integer number (9205728).

Almost surely, 2^125103407 is an apocalyptic number.

125103407 is a deficient number, since it is larger than the sum of its proper divisors (22188241).

125103407 is a wasteful number, since it uses less digits than its factorization.

125103407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1910.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 125103407 is about 11184.9634331096. The cubic root of 125103407 is about 500.1378379979.

Adding to 125103407 its reverse (704301521), we get a palindrome (829404928).

The spelling of 125103407 in words is "one hundred twenty-five million, one hundred three thousand, four hundred seven".