82207454 has 8 divisors (see below), whose sum is σ = 140927088. Its totient is φ = 35231760.

The previous prime is 82207453. The next prime is 82207457. The reversal of 82207454 is 45470228.

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

It is a self number, because there is not a number n which added to its sum of digits gives 82207454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82207453) 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, 2935967 + ... + 2935994.

It is an arithmetic number, because the mean of its divisors is an integer number (17615886).

Almost surely, 2^82207454 is an apocalyptic number.

82207454 is a deficient number, since it is larger than the sum of its proper divisors (58719634).

82207454 is a wasteful number, since it uses less digits than its factorization.

82207454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5871970.

The product of its (nonzero) digits is 17920, while the sum is 32.

The square root of 82207454 is about 9066.8326332849. The cubic root of 82207454 is about 434.8142140529.

The spelling of 82207454 in words is "eighty-two million, two hundred seven thousand, four hundred fifty-four".