125948855 has 16 divisors (see below), whose sum is σ = 152716320. Its totient is φ = 99714432.

The previous prime is 125948833. The next prime is 125948857. The reversal of 125948855 is 558849521.

It is a cyclic number.

It is not a de Polignac number, because 125948855 - 2¹⁸ = 125686711 is a prime.

It is a super-2 number, since 2×125948855² = 31726228151622050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125948857) 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, 362792 + ... + 363138.

It is an arithmetic number, because the mean of its divisors is an integer number (9544770).

Almost surely, 2^125948855 is an apocalyptic number.

125948855 is a deficient number, since it is larger than the sum of its proper divisors (26767465).

125948855 is a wasteful number, since it uses less digits than its factorization.

125948855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 898.

The product of its digits is 576000, while the sum is 47.

The square root of 125948855 is about 11222.6937497198. The cubic root of 125948855 is about 501.2619522733.

The spelling of 125948855 in words is "one hundred twenty-five million, nine hundred forty-eight thousand, eight hundred fifty-five".