38261207 has 2 divisors, whose sum is σ = 38261208. Its totient is φ = 38261206.

The previous prime is 38261191. The next prime is 38261227. The reversal of 38261207 is 70216283.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 38261207 - 2⁴ = 38261191 is a prime.

It is a super-2 number, since 2×38261207² = 2927839922193698, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 38261207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38261227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19130603 + 19130604.

It is an arithmetic number, because the mean of its divisors is an integer number (19130604).

Almost surely, 2^38261207 is an apocalyptic number.

38261207 is a deficient number, since it is larger than the sum of its proper divisors (1).

38261207 is an equidigital number, since it uses as much as digits as its factorization.

38261207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 38261207 is about 6185.5644043208. The cubic root of 38261207 is about 336.9661082360.

The spelling of 38261207 in words is "thirty-eight million, two hundred sixty-one thousand, two hundred seven".