38475653 has 2 divisors, whose sum is σ = 38475654. Its totient is φ = 38475652.

The previous prime is 38475649. The next prime is 38475659. The reversal of 38475653 is 35657483.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36264484 + 2211169 = 6022^2 + 1487^2 .

It is a cyclic number.

It is not a de Polignac number, because 38475653 - 2² = 38475649 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 38475653.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38475659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19237826 + 19237827.

It is an arithmetic number, because the mean of its divisors is an integer number (19237827).

Almost surely, 2^38475653 is an apocalyptic number.

It is an amenable number.

38475653 is a deficient number, since it is larger than the sum of its proper divisors (1).

38475653 is an equidigital number, since it uses as much as digits as its factorization.

38475653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 302400, while the sum is 41.

The square root of 38475653 is about 6202.8745755496. The cubic root of 38475653 is about 337.5944770712.

The spelling of 38475653 in words is "thirty-eight million, four hundred seventy-five thousand, six hundred fifty-three".