87625941 has 16 divisors (see below), whose sum is σ = 126374976. Its totient is φ = 53686656.

The previous prime is 87625927. The next prime is 87625969. The reversal of 87625941 is 14952678.

It is not a de Polignac number, because 87625941 - 2¹⁹ = 87101653 is a prime.

It is a super-2 number, since 2×87625941² = 15356611072270962, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 87625893 and 87625902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87625981) 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, 4266 + ... + 13908.

It is an arithmetic number, because the mean of its divisors is an integer number (7898436).

Almost surely, 2^87625941 is an apocalyptic number.

It is an amenable number.

87625941 is a deficient number, since it is larger than the sum of its proper divisors (38749035).

87625941 is a wasteful number, since it uses less digits than its factorization.

87625941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9892.

The product of its digits is 120960, while the sum is 42.

The square root of 87625941 is about 9360.8728759662. The cubic root of 87625941 is about 444.1648959391.

The spelling of 87625941 in words is "eighty-seven million, six hundred twenty-five thousand, nine hundred forty-one".