125769963 has 16 divisors (see below), whose sum is σ = 183275136. Its totient is φ = 76083840.

The previous prime is 125769929. The next prime is 125769967. The reversal of 125769963 is 369967521.

It is not a de Polignac number, because 125769963 - 2⁶ = 125769899 is a prime.

It is not an unprimeable number, because it can be changed into a prime (125769967) 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, 16356 + ... + 22782.

It is an arithmetic number, because the mean of its divisors is an integer number (11454696).

Almost surely, 2^125769963 is an apocalyptic number.

125769963 is a deficient number, since it is larger than the sum of its proper divisors (57505173).

125769963 is a wasteful number, since it uses less digits than its factorization.

125769963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7034.

The product of its digits is 612360, while the sum is 48.

The square root of 125769963 is about 11214.7208168550. The cubic root of 125769963 is about 501.0245166309.

The spelling of 125769963 in words is "one hundred twenty-five million, seven hundred sixty-nine thousand, nine hundred sixty-three".