82951 has 4 divisors (see below), whose sum is σ = 90504. Its totient is φ = 75400.

The previous prime is 82939. The next prime is 82963. The reversal of 82951 is 15928.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (82939) and next prime (82963).

It is a cyclic number.

It is not a de Polignac number, because 82951 - 2¹³ = 74759 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 (82981) 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, 3760 + ... + 3781.

It is an arithmetic number, because the mean of its divisors is an integer number (22626).

2⁸²⁹⁵¹ is an apocalyptic number.

82951 is a deficient number, since it is larger than the sum of its proper divisors (7553).

82951 is a wasteful number, since it uses less digits than its factorization.

82951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7552.

The product of its digits is 720, while the sum is 25.

The square root of 82951 is about 288.0121525214. The cubic root of 82951 is about 43.6121210303.

The spelling of 82951 in words is "eighty-two thousand, nine hundred fifty-one".