87382053 has 24 divisors (see below), whose sum is σ = 138243456. Its totient is φ = 52747200.

The previous prime is 87382051. The next prime is 87382081. The reversal of 87382053 is 35028378.

It is not a de Polignac number, because 87382053 - 2¹ = 87382051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 87381999 and 87382017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87382051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25201 + ... + 28457.

It is an arithmetic number, because the mean of its divisors is an integer number (5760144).

Almost surely, 2^87382053 is an apocalyptic number.

It is an amenable number.

87382053 is a deficient number, since it is larger than the sum of its proper divisors (50861403).

87382053 is a wasteful number, since it uses less digits than its factorization.

87382053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3545 (or 3542 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 87382053 is about 9347.8368085884. The cubic root of 87382053 is about 443.7524338159.

The spelling of 87382053 in words is "eighty-seven million, three hundred eighty-two thousand, fifty-three".