38258953 has 2 divisors, whose sum is σ = 38258954. Its totient is φ = 38258952.

The previous prime is 38258947. The next prime is 38258981. The reversal of 38258953 is 35985283.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37785609 + 473344 = 6147^2 + 688^2 .

It is a cyclic number.

It is not a de Polignac number, because 38258953 - 2⁵ = 38258921 is a prime.

It is not a weakly prime, because it can be changed into another prime (38258053) 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 as a sum of consecutive naturals, namely, 19129476 + 19129477.

It is an arithmetic number, because the mean of its divisors is an integer number (19129477).

Almost surely, 2^38258953 is an apocalyptic number.

It is an amenable number.

38258953 is a deficient number, since it is larger than the sum of its proper divisors (1).

38258953 is an equidigital number, since it uses as much as digits as its factorization.

38258953 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 259200, while the sum is 43.

The square root of 38258953 is about 6185.3822032272. The cubic root of 38258953 is about 336.9594911201.

The spelling of 38258953 in words is "thirty-eight million, two hundred fifty-eight thousand, nine hundred fifty-three".