83057426 has 8 divisors (see below), whose sum is σ = 125212800. Its totient is φ = 41319828.

The previous prime is 83057423. The next prime is 83057459. The reversal of 83057426 is 62475038.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (83057423) 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, 103946 + ... + 104741.

It is an arithmetic number, because the mean of its divisors is an integer number (15651600).

Almost surely, 2^83057426 is an apocalyptic number.

83057426 is a deficient number, since it is larger than the sum of its proper divisors (42155374).

83057426 is a wasteful number, since it uses less digits than its factorization.

83057426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208888.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 83057426 is about 9113.5846953874. The cubic root of 83057426 is about 436.3076448650.

The spelling of 83057426 in words is "eighty-three million, fifty-seven thousand, four hundred twenty-six".