38575469 has 2 divisors, whose sum is σ = 38575470. Its totient is φ = 38575468.

The previous prime is 38575441. The next prime is 38575483. The reversal of 38575469 is 96457583.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37982569 + 592900 = 6163^2 + 770^2 .

It is a cyclic number.

It is not a de Polignac number, because 38575469 - 2¹² = 38571373 is a prime.

It is a super-2 number, since 2×38575469² = 2976133617139922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38575409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19287734 + 19287735.

It is an arithmetic number, because the mean of its divisors is an integer number (19287735).

Almost surely, 2^38575469 is an apocalyptic number.

It is an amenable number.

38575469 is a deficient number, since it is larger than the sum of its proper divisors (1).

38575469 is an equidigital number, since it uses as much as digits as its factorization.

38575469 is an evil number, because the sum of its binary digits is even.

The product of its digits is 907200, while the sum is 47.

The square root of 38575469 is about 6210.9153109667. The cubic root of 38575469 is about 337.8861613763.

The spelling of 38575469 in words is "thirty-eight million, five hundred seventy-five thousand, four hundred sixty-nine".