410625961 has 4 divisors (see below), whose sum is σ = 410983252. Its totient is φ = 410268672.

The previous prime is 410625937. The next prime is 410625977. The reversal of 410625961 is 169526014.

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

It can be written as a sum of positive squares in 2 ways, for example, as 348531561 + 62094400 = 18669^2 + 7880^2 .

It is a cyclic number.

It is not a de Polignac number, because 410625961 - 2⁷ = 410625833 is a prime.

It is a super-2 number, since 2×410625961² = 337227359694347042, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (410625911) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176916 + ... + 179221.

It is an arithmetic number, because the mean of its divisors is an integer number (102745813).

Almost surely, 2^410625961 is an apocalyptic number.

It is an amenable number.

410625961 is a deficient number, since it is larger than the sum of its proper divisors (357291).

410625961 is a wasteful number, since it uses less digits than its factorization.

410625961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357290.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 410625961 is about 20263.9078412827. The cubic root of 410625961 is about 743.2737600757.

The spelling of 410625961 in words is "four hundred ten million, six hundred twenty-five thousand, nine hundred sixty-one".