15235151 has 2 divisors, whose sum is σ = 15235152. Its totient is φ = 15235150.

The previous prime is 15235139. The next prime is 15235153. The reversal of 15235151 is 15153251.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 15235151 - 2¹⁰ = 15234127 is a prime.

Together with 15235153, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15235153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7617575 + 7617576.

It is an arithmetic number, because the mean of its divisors is an integer number (7617576).

Almost surely, 2^15235151 is an apocalyptic number.

15235151 is a deficient number, since it is larger than the sum of its proper divisors (1).

15235151 is an equidigital number, since it uses as much as digits as its factorization.

15235151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 750, while the sum is 23.

The square root of 15235151 is about 3903.2231552910. The cubic root of 15235151 is about 247.9032693778.

The spelling of 15235151 in words is "fifteen million, two hundred thirty-five thousand, one hundred fifty-one".