986237053 has 4 divisors (see below), whose sum is σ = 986629248. Its totient is φ = 985844860.

The previous prime is 986237039. The next prime is 986237059. The reversal of 986237053 is 350732689.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-986237053 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 (986237059) 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, 192301 + ... + 197362.

It is an arithmetic number, because the mean of its divisors is an integer number (246657312).

Almost surely, 2^986237053 is an apocalyptic number.

It is an amenable number.

986237053 is a deficient number, since it is larger than the sum of its proper divisors (392195).

986237053 is a wasteful number, since it uses less digits than its factorization.

986237053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392194.

The product of its (nonzero) digits is 272160, while the sum is 43.

The square root of 986237053 is about 31404.4113621001. The cubic root of 986237053 is about 995.3911420616.

The spelling of 986237053 in words is "nine hundred eighty-six million, two hundred thirty-seven thousand, fifty-three".