82461237 has 12 divisors (see below), whose sum is σ = 116797536. Its totient is φ = 51739840.

The previous prime is 82461193. The next prime is 82461289. The reversal of 82461237 is 73216428.

It is not a de Polignac number, because 82461237 - 2⁷ = 82461109 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 82461198 and 82461207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82460237) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46689 + ... + 48422.

It is an arithmetic number, because the mean of its divisors is an integer number (9733128).

Almost surely, 2^82461237 is an apocalyptic number.

It is an amenable number.

82461237 is a deficient number, since it is larger than the sum of its proper divisors (34336299).

82461237 is a wasteful number, since it uses less digits than its factorization.

82461237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95148 (or 95131 counting only the distinct ones).

The product of its digits is 16128, while the sum is 33.

The square root of 82461237 is about 9080.8169786644. The cubic root of 82461237 is about 435.2611933809.

The spelling of 82461237 in words is "eighty-two million, four hundred sixty-one thousand, two hundred thirty-seven".