82474119 has 80 divisors (see below), whose sum is σ = 154818048. Its totient is φ = 42596928.

The previous prime is 82474099. The next prime is 82474151. The reversal of 82474119 is 91147428.

It is not a de Polignac number, because 82474119 - 2¹³ = 82465927 is a prime.

It is a super-2 number, since 2×82474119² = 13603960609652322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82474199) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 493774 + ... + 493940.

Almost surely, 2^82474119 is an apocalyptic number.

82474119 is a deficient number, since it is larger than the sum of its proper divisors (72343929).

82474119 is a wasteful number, since it uses less digits than its factorization.

82474119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266 (or 257 counting only the distinct ones).

The product of its digits is 16128, while the sum is 36.

The square root of 82474119 is about 9081.5262483792. The cubic root of 82474119 is about 435.2838575358.

The spelling of 82474119 in words is "eighty-two million, four hundred seventy-four thousand, one hundred nineteen".