125097478 has 32 divisors (see below), whose sum is σ = 210833280. Its totient is φ = 55176000.

The previous prime is 125097473. The next prime is 125097487. The reversal of 125097478 is 874790521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125097473) 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, 298353 + ... + 298771.

It is an arithmetic number, because the mean of its divisors is an integer number (6588540).

Almost surely, 2^125097478 is an apocalyptic number.

125097478 is a deficient number, since it is larger than the sum of its proper divisors (85735802).

125097478 is a wasteful number, since it uses less digits than its factorization.

125097478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804.

The product of its (nonzero) digits is 141120, while the sum is 43.

The square root of 125097478 is about 11184.6983866352. The cubic root of 125097478 is about 500.1299368965.

The spelling of 125097478 in words is "one hundred twenty-five million, ninety-seven thousand, four hundred seventy-eight".