125953061 has 8 divisors (see below), whose sum is σ = 140319480. Its totient is φ = 112254912.

The previous prime is 125953057. The next prime is 125953073. The reversal of 125953061 is 160359521.

It can be written as a sum of positive squares in 4 ways, for example, as 39816100 + 86136961 = 6310^2 + 9281^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 125953061 - 2² = 125953057 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125953001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166670 + ... + 167423.

It is an arithmetic number, because the mean of its divisors is an integer number (17539935).

Almost surely, 2^125953061 is an apocalyptic number.

It is an amenable number.

125953061 is a deficient number, since it is larger than the sum of its proper divisors (14366419).

125953061 is a wasteful number, since it uses less digits than its factorization.

125953061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334135.

The product of its (nonzero) digits is 8100, while the sum is 32.

The square root of 125953061 is about 11222.8811363215. The cubic root of 125953061 is about 501.2675320099.

The spelling of 125953061 in words is "one hundred twenty-five million, nine hundred fifty-three thousand, sixty-one".