38270253 has 8 divisors (see below), whose sum is σ = 58316608. Its totient is φ = 21868704.

The previous prime is 38270231. The next prime is 38270257. The reversal of 38270253 is 35207283.

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

It is not a de Polignac number, because 38270253 - 2⁹ = 38269741 is a prime.

It is a super-2 number, since 2×38270253² = 2929224529368018, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 38270253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38270257) 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, 911176 + ... + 911217.

It is an arithmetic number, because the mean of its divisors is an integer number (7289576).

Almost surely, 2^38270253 is an apocalyptic number.

It is an amenable number.

38270253 is a deficient number, since it is larger than the sum of its proper divisors (20046355).

38270253 is a wasteful number, since it uses less digits than its factorization.

38270253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1822403.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 38270253 is about 6186.2955797472. The cubic root of 38270253 is about 336.9926621571.

The spelling of 38270253 in words is "thirty-eight million, two hundred seventy thousand, two hundred fifty-three".