87536942 has 8 divisors (see below), whose sum is σ = 137014416. Its totient is φ = 41865472.

The previous prime is 87536941. The next prime is 87536959. The reversal of 87536942 is 24963578.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×87536942² = 15325432429422728, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 87536893 and 87536902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87536941) 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, 951443 + ... + 951534.

It is an arithmetic number, because the mean of its divisors is an integer number (17126802).

Almost surely, 2^87536942 is an apocalyptic number.

87536942 is a deficient number, since it is larger than the sum of its proper divisors (49477474).

87536942 is a wasteful number, since it uses less digits than its factorization.

87536942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1903002.

The product of its digits is 362880, while the sum is 44.

The square root of 87536942 is about 9356.1178915189. The cubic root of 87536942 is about 444.0144700800.

The spelling of 87536942 in words is "eighty-seven million, five hundred thirty-six thousand, nine hundred forty-two".