87323446 has 16 divisors (see below), whose sum is σ = 149817600. Its totient is φ = 37394280.

The previous prime is 87323443. The next prime is 87323461. The reversal of 87323446 is 64432378.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87323443) 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, 31005 + ... + 33703.

It is an arithmetic number, because the mean of its divisors is an integer number (9363600).

Almost surely, 2^87323446 is an apocalyptic number.

87323446 is a deficient number, since it is larger than the sum of its proper divisors (62494154).

87323446 is a wasteful number, since it uses less digits than its factorization.

87323446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5019.

The product of its digits is 96768, while the sum is 37.

The square root of 87323446 is about 9344.7014933598. The cubic root of 87323446 is about 443.6532036176.

The spelling of 87323446 in words is "eighty-seven million, three hundred twenty-three thousand, four hundred forty-six".