83409435 has 24 divisors (see below), whose sum is σ = 146562624. Its totient is φ = 43873920.

The previous prime is 83409413. The next prime is 83409461. The reversal of 83409435 is 53490438.

It is not a de Polignac number, because 83409435 - 2⁶ = 83409371 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 83409435.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9411 + ... + 15980.

It is an arithmetic number, because the mean of its divisors is an integer number (6106776).

Almost surely, 2^83409435 is an apocalyptic number.

83409435 is a deficient number, since it is larger than the sum of its proper divisors (63153189).

83409435 is a wasteful number, since it uses less digits than its factorization.

83409435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25475 (or 25472 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 83409435 is about 9132.8766005022. The cubic root of 83409435 is about 436.9231537729.

The spelling of 83409435 in words is "eighty-three million, four hundred nine thousand, four hundred thirty-five".