83436475 has 12 divisors (see below), whose sum is σ = 104038480. Its totient is φ = 66376800.

The previous prime is 83436461. The next prime is 83436481. The reversal of 83436475 is 57463438.

It is not a de Polignac number, because 83436475 - 2¹³ = 83428283 is a prime.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4695 + ... + 13744.

Almost surely, 2^83436475 is an apocalyptic number.

83436475 is a deficient number, since it is larger than the sum of its proper divisors (20602005).

83436475 is a wasteful number, since it uses less digits than its factorization.

83436475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18630 (or 18625 counting only the distinct ones).

The product of its digits is 241920, while the sum is 40.

The square root of 83436475 is about 9134.3568465437. The cubic root of 83436475 is about 436.9703631628.

The spelling of 83436475 in words is "eighty-three million, four hundred thirty-six thousand, four hundred seventy-five".