125247902 has 16 divisors (see below), whose sum is σ = 202613712. Its totient is φ = 57723840.

The previous prime is 125247901. The next prime is 125247917. The reversal of 125247902 is 209742521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125247901) 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, 17402 + ... + 23522.

It is an arithmetic number, because the mean of its divisors is an integer number (12663357).

Almost surely, 2^125247902 is an apocalyptic number.

125247902 is a deficient number, since it is larger than the sum of its proper divisors (77365810).

125247902 is a wasteful number, since it uses less digits than its factorization.

125247902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6923.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 125247902 is about 11191.4209106798. The cubic root of 125247902 is about 500.3303177323.

The spelling of 125247902 in words is "one hundred twenty-five million, two hundred forty-seven thousand, nine hundred two".