38312653 has 8 divisors (see below), whose sum is σ = 39267360. Its totient is φ = 37368240.

The previous prime is 38312609. The next prime is 38312657. The reversal of 38312653 is 35621383.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 38312653 - 2¹⁷ = 38181581 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38312657) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5251 + ... + 10207.

It is an arithmetic number, because the mean of its divisors is an integer number (4908420).

Almost surely, 2^38312653 is an apocalyptic number.

It is an amenable number.

38312653 is a deficient number, since it is larger than the sum of its proper divisors (954707).

38312653 is a wasteful number, since it uses less digits than its factorization.

38312653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5147.

The product of its digits is 12960, while the sum is 31.

The square root of 38312653 is about 6189.7215607812. The cubic root of 38312653 is about 337.1170687498.

The spelling of 38312653 in words is "thirty-eight million, three hundred twelve thousand, six hundred fifty-three".