38763533 has 6 divisors (see below), whose sum is σ = 40522734. Its totient is φ = 37077656.

The previous prime is 38763523. The next prime is 38763541. The reversal of 38763533 is 33536783.

It can be written as a sum of positive squares in only one way, i.e., 27019204 + 11744329 = 5198^2 + 3427^2 .

It is not a de Polignac number, because 38763533 - 2⁶ = 38763469 is a prime.

It is a super-2 number, since 2×38763533² = 3005222981284178, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38763523) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36110 + ... + 37167.

It is an arithmetic number, because the mean of its divisors is an integer number (6753789).

Almost surely, 2^38763533 is an apocalyptic number.

It is an amenable number.

38763533 is a deficient number, since it is larger than the sum of its proper divisors (1759201).

38763533 is an equidigital number, since it uses as much as digits as its factorization.

38763533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73323 (or 73300 counting only the distinct ones).

The product of its digits is 136080, while the sum is 38.

The square root of 38763533 is about 6226.0367008234. The cubic root of 38763533 is about 338.4343615615.

The spelling of 38763533 in words is "thirty-eight million, seven hundred sixty-three thousand, five hundred thirty-three".