87376423 has 4 divisors (see below), whose sum is σ = 87411808. Its totient is φ = 87341040.

The previous prime is 87376411. The next prime is 87376427. The reversal of 87376423 is 32467378.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 87376423 - 2¹⁷ = 87245351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87376427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13686 + ... + 19027.

It is an arithmetic number, because the mean of its divisors is an integer number (21852952).

Almost surely, 2^87376423 is an apocalyptic number.

87376423 is a deficient number, since it is larger than the sum of its proper divisors (35385).

87376423 is a wasteful number, since it uses less digits than its factorization.

87376423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35384.

The product of its digits is 169344, while the sum is 40.

The square root of 87376423 is about 9347.5356645482. The cubic root of 87376423 is about 443.7429033316.

The spelling of 87376423 in words is "eighty-seven million, three hundred seventy-six thousand, four hundred twenty-three".