38752263 has 80 divisors (see below), whose sum is σ = 69138432. Its totient is φ = 21384000.

The previous prime is 38752253. The next prime is 38752279. The reversal of 38752263 is 36225783.

It is not a de Polignac number, because 38752263 - 2⁹ = 38751751 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38752213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 635253 + ... + 635313.

Almost surely, 2^38752263 is an apocalyptic number.

38752263 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

38752263 is a deficient number, since it is larger than the sum of its proper divisors (30386169).

38752263 is a wasteful number, since it uses less digits than its factorization.

38752263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138 (or 129 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 38752263 is about 6225.1315648748. The cubic root of 38752263 is about 338.4015598993.

It can be divided in two parts, 387 and 52263, that added together give a triangular number (52650 = T₃₂₄).

The spelling of 38752263 in words is "thirty-eight million, seven hundred fifty-two thousand, two hundred sixty-three".