82746465 has 16 divisors (see below), whose sum is σ = 132639936. Its totient is φ = 44049600.

The previous prime is 82746457. The next prime is 82746473. The reversal of 82746465 is 56464728.

It is an interprime number because it is at equal distance from previous prime (82746457) and next prime (82746473).

It is not a de Polignac number, because 82746465 - 2³ = 82746457 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3735 + ... + 13395.

It is an arithmetic number, because the mean of its divisors is an integer number (8289996).

Almost surely, 2^82746465 is an apocalyptic number.

It is an amenable number.

82746465 is a deficient number, since it is larger than the sum of its proper divisors (49893471).

82746465 is a wasteful number, since it uses less digits than its factorization.

82746465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10240.

The product of its digits is 322560, while the sum is 42.

The square root of 82746465 is about 9096.5083960825. The cubic root of 82746465 is about 435.7624624939.

The spelling of 82746465 in words is "eighty-two million, seven hundred forty-six thousand, four hundred sixty-five".