83772363 has 4 divisors (see below), whose sum is σ = 111696488. Its totient is φ = 55848240.

The previous prime is 83772343. The next prime is 83772373. The reversal of 83772363 is 36327738.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 83772363 - 2⁵ = 83772331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83772313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13962058 + ... + 13962063.

It is an arithmetic number, because the mean of its divisors is an integer number (27924122).

Almost surely, 2^83772363 is an apocalyptic number.

83772363 is a deficient number, since it is larger than the sum of its proper divisors (27924125).

83772363 is a wasteful number, since it uses less digits than its factorization.

83772363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27924124.

The product of its digits is 127008, while the sum is 39.

The square root of 83772363 is about 9152.7243485205. The cubic root of 83772363 is about 437.5559447370. Note that the first 3 decimals are identical.

The spelling of 83772363 in words is "eighty-three million, seven hundred seventy-two thousand, three hundred sixty-three".