65979053 has 4 divisors (see below), whose sum is σ = 75404640. Its totient is φ = 56553468.

The previous prime is 65979041. The next prime is 65979059. The reversal of 65979053 is 35097956.

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 not a de Polignac number, because 65979053 - 2⁸ = 65978797 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 65978995 and 65979013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65979059) 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, 4712783 + ... + 4712796.

It is an arithmetic number, because the mean of its divisors is an integer number (18851160).

Almost surely, 2^65979053 is an apocalyptic number.

It is an amenable number.

65979053 is a deficient number, since it is larger than the sum of its proper divisors (9425587).

65979053 is an equidigital number, since it uses as much as digits as its factorization.

65979053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9425586.

The product of its (nonzero) digits is 255150, while the sum is 44.

The square root of 65979053 is about 8122.7491035979. The cubic root of 65979053 is about 404.0812440764.

The spelling of 65979053 in words is "sixty-five million, nine hundred seventy-nine thousand, fifty-three".