83025491 has 2 divisors, whose sum is σ = 83025492. Its totient is φ = 83025490.

The previous prime is 83025479. The next prime is 83025539. The reversal of 83025491 is 19452038.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 83025491 - 2⁶ = 83025427 is a prime.

It is not a weakly prime, because it can be changed into another prime (83025431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41512745 + 41512746.

It is an arithmetic number, because the mean of its divisors is an integer number (41512746).

Almost surely, 2^83025491 is an apocalyptic number.

83025491 is a deficient number, since it is larger than the sum of its proper divisors (1).

83025491 is an equidigital number, since it uses as much as digits as its factorization.

83025491 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 83025491 is about 9111.8324721211. The cubic root of 83025491 is about 436.2517186162.

The spelling of 83025491 in words is "eighty-three million, twenty-five thousand, four hundred ninety-one".