887421465 has 24 divisors (see below), whose sum is σ = 1757940288. Its totient is φ = 405678240.

The previous prime is 887421449. The next prime is 887421497. The reversal of 887421465 is 564124788.

It is not a de Polignac number, because 887421465 - 2⁴ = 887421449 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 887421465.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1408291 + ... + 1408920.

It is an arithmetic number, because the mean of its divisors is an integer number (73247512).

Almost surely, 2^887421465 is an apocalyptic number.

It is an amenable number.

887421465 is a deficient number, since it is larger than the sum of its proper divisors (870518823).

887421465 is a wasteful number, since it uses less digits than its factorization.

887421465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2817229 (or 2817226 counting only the distinct ones).

The product of its digits is 430080, while the sum is 45.

The square root of 887421465 is about 29789.6200882119. The cubic root of 887421465 is about 960.9703242486.

The spelling of 887421465 in words is "eight hundred eighty-seven million, four hundred twenty-one thousand, four hundred sixty-five".