82374755 has 8 divisors (see below), whose sum is σ = 98898432. Its totient is φ = 65867328.

The previous prime is 82374739. The next prime is 82374757. The reversal of 82374755 is 55747328.

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

It is a cyclic number.

It is not a de Polignac number, because 82374755 - 2⁴ = 82374739 is a prime.

It is a super-2 number, since 2×82374755² = 13571200522620050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82374757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17759 + ... + 21911.

It is an arithmetic number, because the mean of its divisors is an integer number (12362304).

Almost surely, 2^82374755 is an apocalyptic number.

82374755 is a deficient number, since it is larger than the sum of its proper divisors (16523677).

82374755 is a wasteful number, since it uses less digits than its factorization.

82374755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8125.

The product of its digits is 235200, while the sum is 41.

The square root of 82374755 is about 9076.0539332906. The cubic root of 82374755 is about 435.1089787291.

The spelling of 82374755 in words is "eighty-two million, three hundred seventy-four thousand, seven hundred fifty-five".