125533834 has 4 divisors (see below), whose sum is σ = 188300754. Its totient is φ = 62766916.

The previous prime is 125533829. The next prime is 125533853. The reversal of 125533834 is 438335521.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 104346225 + 21187609 = 10215^2 + 4603^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 125533834.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31383457 + ... + 31383460.

Almost surely, 2^125533834 is an apocalyptic number.

125533834 is a deficient number, since it is larger than the sum of its proper divisors (62766920).

125533834 is an equidigital number, since it uses as much as digits as its factorization.

125533834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62766919.

The product of its digits is 43200, while the sum is 34.

The square root of 125533834 is about 11204.1882347629. The cubic root of 125533834 is about 500.7107678062.

The spelling of 125533834 in words is "one hundred twenty-five million, five hundred thirty-three thousand, eight hundred thirty-four".