87245014 has 4 divisors (see below), whose sum is σ = 130867524. Its totient is φ = 43622506.

The previous prime is 87244973. The next prime is 87245023. The reversal of 87245014 is 41054278.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×87245014² = 15223384935720392, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21811252 + ... + 21811255.

It is an arithmetic number, because the mean of its divisors is an integer number (32716881).

Almost surely, 2^87245014 is an apocalyptic number.

87245014 is a deficient number, since it is larger than the sum of its proper divisors (43622510).

87245014 is a wasteful number, since it uses less digits than its factorization.

87245014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43622509.

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 87245014 is about 9340.5039478606. The cubic root of 87245014 is about 443.5203373115.

The spelling of 87245014 in words is "eighty-seven million, two hundred forty-five thousand, fourteen".