83675087 has 4 divisors (see below), whose sum is σ = 85455456. Its totient is φ = 81894720.

The previous prime is 83675077. The next prime is 83675101. The reversal of 83675087 is 78057638.

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 83675087 - 2¹⁴ = 83658703 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 (83675047) 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, 890114 + ... + 890207.

It is an arithmetic number, because the mean of its divisors is an integer number (21363864).

Almost surely, 2^83675087 is an apocalyptic number.

83675087 is a deficient number, since it is larger than the sum of its proper divisors (1780369).

83675087 is a wasteful number, since it uses less digits than its factorization.

83675087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1780368.

The product of its (nonzero) digits is 282240, while the sum is 44.

The square root of 83675087 is about 9147.4087587688. The cubic root of 83675087 is about 437.3865166341.

The spelling of 83675087 in words is "eighty-three million, six hundred seventy-five thousand, eighty-seven".