65276493 has 8 divisors (see below), whose sum is σ = 87233568. Its totient is φ = 43418544.

The previous prime is 65276423. The next prime is 65276513. The reversal of 65276493 is 39467256.

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

It is not a de Polignac number, because 65276493 - 2⁹ = 65275981 is a prime.

It is a super-2 number, since 2×65276493² = 8522041076758098, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65276423) 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, 23230 + ... + 25887.

It is an arithmetic number, because the mean of its divisors is an integer number (10904196).

Almost surely, 2^65276493 is an apocalyptic number.

It is an amenable number.

65276493 is a deficient number, since it is larger than the sum of its proper divisors (21957075).

65276493 is a wasteful number, since it uses less digits than its factorization.

65276493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49563.

The product of its digits is 272160, while the sum is 42.

The square root of 65276493 is about 8079.3869198102. The cubic root of 65276493 is about 402.6418732663.

The spelling of 65276493 in words is "sixty-five million, two hundred seventy-six thousand, four hundred ninety-three".