10152391 has 2 divisors, whose sum is σ = 10152392. Its totient is φ = 10152390.

The previous prime is 10152377. The next prime is 10152427. The reversal of 10152391 is 19325101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10152391 - 2⁹ = 10151879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10152301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5076195 + 5076196.

It is an arithmetic number, because the mean of its divisors is an integer number (5076196).

Almost surely, 2^10152391 is an apocalyptic number.

10152391 is a deficient number, since it is larger than the sum of its proper divisors (1).

10152391 is an equidigital number, since it uses as much as digits as its factorization.

10152391 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 270, while the sum is 22.

The square root of 10152391 is about 3186.2816887400. The cubic root of 10152391 is about 216.5323446209.

Adding to 10152391 its reverse (19325101), we get a palindrome (29477492).

The spelling of 10152391 in words is "ten million, one hundred fifty-two thousand, three hundred ninety-one".