83469537 has 12 divisors (see below), whose sum is σ = 120684564. Its totient is φ = 55592160.

The previous prime is 83469497. The next prime is 83469539. The reversal of 83469537 is 73596438.

It can be written as a sum of positive squares in 2 ways, for example, as 35569296 + 47900241 = 5964^2 + 6921^2 .

It is not a de Polignac number, because 83469537 - 2¹⁰ = 83468513 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 83469492 and 83469501.

It is not an unprimeable number, because it can be changed into a prime (83469539) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6703 + ... + 14555.

It is an arithmetic number, because the mean of its divisors is an integer number (10057047).

Almost surely, 2^83469537 is an apocalyptic number.

It is an amenable number.

83469537 is a deficient number, since it is larger than the sum of its proper divisors (37215027).

83469537 is a wasteful number, since it uses less digits than its factorization.

83469537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9040 (or 9037 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The square root of 83469537 is about 9136.1664279937. The cubic root of 83469537 is about 437.0280725612.

The spelling of 83469537 in words is "eighty-three million, four hundred sixty-nine thousand, five hundred thirty-seven".