87423094 has 16 divisors (see below), whose sum is σ = 143939520. Its totient is φ = 39492360.

The previous prime is 87423071. The next prime is 87423097. The reversal of 87423094 is 49032478.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87423097) 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, 8604 + ... + 15775.

It is an arithmetic number, because the mean of its divisors is an integer number (8996220).

Almost surely, 2^87423094 is an apocalyptic number.

87423094 is a deficient number, since it is larger than the sum of its proper divisors (56516426).

87423094 is a wasteful number, since it uses less digits than its factorization.

87423094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24555.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 87423094 is about 9350.0317646519. The cubic root of 87423094 is about 443.8218958031.

The spelling of 87423094 in words is "eighty-seven million, four hundred twenty-three thousand, ninety-four".