83457411 has 16 divisors (see below), whose sum is σ = 114083328. Its totient is φ = 54252000.

The previous prime is 83457401. The next prime is 83457421. The reversal of 83457411 is 11475438.

It is an interprime number because it is at equal distance from previous prime (83457401) and next prime (83457421).

It is not a de Polignac number, because 83457411 - 2²¹ = 81360259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (83457401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18246 + ... + 22356.

It is an arithmetic number, because the mean of its divisors is an integer number (7130208).

Almost surely, 2^83457411 is an apocalyptic number.

83457411 is a deficient number, since it is larger than the sum of its proper divisors (30625917).

83457411 is a wasteful number, since it uses less digits than its factorization.

83457411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4282.

The product of its digits is 13440, while the sum is 33.

The square root of 83457411 is about 9135.5027776253. The cubic root of 83457411 is about 437.0069085164.

The spelling of 83457411 in words is "eighty-three million, four hundred fifty-seven thousand, four hundred eleven".