82275501 has 16 divisors (see below), whose sum is σ = 136770048. Its totient is φ = 42740400.

The previous prime is 82275499. The next prime is 82275503. The reversal of 82275501 is 10557228.

It is an interprime number because it is at equal distance from previous prime (82275499) and next prime (82275503).

It is not a de Polignac number, because 82275501 - 2¹ = 82275499 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82275503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177855 + ... + 178316.

It is an arithmetic number, because the mean of its divisors is an integer number (8548128).

Almost surely, 2^82275501 is an apocalyptic number.

It is an amenable number.

82275501 is a deficient number, since it is larger than the sum of its proper divisors (54494547).

82275501 is a wasteful number, since it uses less digits than its factorization.

82275501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356192.

The product of its (nonzero) digits is 5600, while the sum is 30.

The square root of 82275501 is about 9070.5843802922. The cubic root of 82275501 is about 434.9341530665.

The spelling of 82275501 in words is "eighty-two million, two hundred seventy-five thousand, five hundred one".