87416454 has 16 divisors (see below), whose sum is σ = 184034880. Its totient is φ = 27605160.

The previous prime is 87416453. The next prime is 87416471. The reversal of 87416454 is 45461478.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87416453) 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, 383292 + ... + 383519.

It is an arithmetic number, because the mean of its divisors is an integer number (11502180).

Almost surely, 2^87416454 is an apocalyptic number.

87416454 is an abundant number, since it is smaller than the sum of its proper divisors (96618426).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

87416454 is a wasteful number, since it uses less digits than its factorization.

87416454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766835.

The product of its digits is 107520, while the sum is 39.

The square root of 87416454 is about 9349.6766789018. The cubic root of 87416454 is about 443.8106590621.

The spelling of 87416454 in words is "eighty-seven million, four hundred sixteen thousand, four hundred fifty-four".