87393052 has 6 divisors (see below), whose sum is σ = 152937848. Its totient is φ = 43696524.

The previous prime is 87393049. The next prime is 87393079. The reversal of 87393052 is 25039378.

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, 10924128 + ... + 10924135.

Almost surely, 2^87393052 is an apocalyptic number.

It is an amenable number.

87393052 is a deficient number, since it is larger than the sum of its proper divisors (65544796).

87393052 is a wasteful number, since it uses less digits than its factorization.

87393052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21848267 (or 21848265 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 87393052 is about 9348.4251080062. The cubic root of 87393052 is about 443.7710517818.

The spelling of 87393052 in words is "eighty-seven million, three hundred ninety-three thousand, fifty-two".