83497754 has 4 divisors (see below), whose sum is σ = 125246634. Its totient is φ = 41748876.

The previous prime is 83497741. The next prime is 83497763. The reversal of 83497754 is 45779438.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45779438 = 2 ⋅22889719.

It can be written as a sum of positive squares in only one way, i.e., 42601729 + 40896025 = 6527^2 + 6395^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 83497699 and 83497708.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20874437 + ... + 20874440.

Almost surely, 2^83497754 is an apocalyptic number.

83497754 is a deficient number, since it is larger than the sum of its proper divisors (41748880).

83497754 is a wasteful number, since it uses less digits than its factorization.

83497754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41748879.

The product of its digits is 846720, while the sum is 47.

The square root of 83497754 is about 9137.7105447700. The cubic root of 83497754 is about 437.0773130077.

The spelling of 83497754 in words is "eighty-three million, four hundred ninety-seven thousand, seven hundred fifty-four".