152897623 has 2 divisors, whose sum is σ = 152897624. Its totient is φ = 152897622.

The previous prime is 152897603. The next prime is 152897669. The reversal of 152897623 is 326798251.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 152897623 - 2¹³ = 152889431 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 152897623.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152897603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76448811 + 76448812.

It is an arithmetic number, because the mean of its divisors is an integer number (76448812).

Almost surely, 2^152897623 is an apocalyptic number.

152897623 is a deficient number, since it is larger than the sum of its proper divisors (1).

152897623 is an equidigital number, since it uses as much as digits as its factorization.

152897623 is an evil number, because the sum of its binary digits is even.

The product of its digits is 181440, while the sum is 43.

The square root of 152897623 is about 12365.1778394005. The cubic root of 152897623 is about 534.7288030696.

The spelling of 152897623 in words is "one hundred fifty-two million, eight hundred ninety-seven thousand, six hundred twenty-three".