87460451 has 8 divisors (see below), whose sum is σ = 94291680. Its totient is φ = 80644032.

The previous prime is 87460391. The next prime is 87460481. The reversal of 87460451 is 15406478.

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 87460451 - 2²² = 83266147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87460481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10655 + ... + 16983.

It is an arithmetic number, because the mean of its divisors is an integer number (11786460).

Almost surely, 2^87460451 is an apocalyptic number.

87460451 is a deficient number, since it is larger than the sum of its proper divisors (6831229).

87460451 is a wasteful number, since it uses less digits than its factorization.

87460451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7405.

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 87460451 is about 9352.0292450355. The cubic root of 87460451 is about 443.8851037145.

The spelling of 87460451 in words is "eighty-seven million, four hundred sixty thousand, four hundred fifty-one".