125959477 has 16 divisors (see below), whose sum is σ = 159052032. Its totient is φ = 97194240.

The previous prime is 125959469. The next prime is 125959487. The reversal of 125959477 is 774959521.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 125959477 - 2³ = 125959469 is a prime.

It is a super-2 number, since 2×125959477² = 31731579692227058, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 125959477.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125959487) 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, 20274 + ... + 25747.

It is an arithmetic number, because the mean of its divisors is an integer number (9940752).

Almost surely, 2^125959477 is an apocalyptic number.

125959477 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

125959477 is a deficient number, since it is larger than the sum of its proper divisors (33092555).

125959477 is a wasteful number, since it uses less digits than its factorization.

125959477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46068.

The product of its digits is 793800, while the sum is 49.

The square root of 125959477 is about 11223.1669772841. The cubic root of 125959477 is about 501.2760433232.

The spelling of 125959477 in words is "one hundred twenty-five million, nine hundred fifty-nine thousand, four hundred seventy-seven".