65479051 has 8 divisors (see below), whose sum is σ = 71521344. Its totient is φ = 59451720.

The previous prime is 65479049. The next prime is 65479061. The reversal of 65479051 is 15097456.

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

It is a cyclic number.

It is not a de Polignac number, because 65479051 - 2¹ = 65479049 is a prime.

It is a super-2 number, since 2×65479051² = 8575012239721202, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 65479051.

It is not an unprimeable number, because it can be changed into a prime (65479021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6696 + ... + 13258.

It is an arithmetic number, because the mean of its divisors is an integer number (8940168).

Almost surely, 2^65479051 is an apocalyptic number.

65479051 is a deficient number, since it is larger than the sum of its proper divisors (6042293).

65479051 is a wasteful number, since it uses less digits than its factorization.

65479051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7481.

The product of its (nonzero) digits is 37800, while the sum is 37.

The square root of 65479051 is about 8091.9126910762. The cubic root of 65479051 is about 403.0579194996.

The spelling of 65479051 in words is "sixty-five million, four hundred seventy-nine thousand, fifty-one".