87412953 has 8 divisors (see below), whose sum is σ = 118749888. Its totient is φ = 57175664.

The previous prime is 87412909. The next prime is 87412961. The reversal of 87412953 is 35921478.

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 87412953 - 2¹⁷ = 87281881 is a prime.

It is not an unprimeable number, because it can be changed into a prime (87412973) 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, 274725 + ... + 275042.

It is an arithmetic number, because the mean of its divisors is an integer number (14843736).

Almost surely, 2^87412953 is an apocalyptic number.

It is an amenable number.

87412953 is a deficient number, since it is larger than the sum of its proper divisors (31336935).

87412953 is a wasteful number, since it uses less digits than its factorization.

87412953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549823.

The product of its digits is 60480, while the sum is 39.

The square root of 87412953 is about 9349.4894513016. The cubic root of 87412953 is about 443.8047341598.

The spelling of 87412953 in words is "eighty-seven million, four hundred twelve thousand, nine hundred fifty-three".