15152047 has 2 divisors, whose sum is σ = 15152048. Its totient is φ = 15152046.

The previous prime is 15152029. The next prime is 15152069. The reversal of 15152047 is 74025151.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 15152047 - 2¹¹ = 15149999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15156047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7576023 + 7576024.

It is an arithmetic number, because the mean of its divisors is an integer number (7576024).

Almost surely, 2^15152047 is an apocalyptic number.

15152047 is a deficient number, since it is larger than the sum of its proper divisors (1).

15152047 is an equidigital number, since it uses as much as digits as its factorization.

15152047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1400, while the sum is 25.

The square root of 15152047 is about 3892.5630373830. The cubic root of 15152047 is about 247.4516968620.

Adding to 15152047 its reverse (74025151), we get a palindrome (89177198).

The spelling of 15152047 in words is "fifteen million, one hundred fifty-two thousand, forty-seven".