152023397 has 2 divisors, whose sum is σ = 152023398. Its totient is φ = 152023396.

The previous prime is 152023379. The next prime is 152023429. The reversal of 152023397 is 793320251.

152023397 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with previous prime (152023379) it forms an Ormiston pair, because they use the same digits, order apart.

It is an a-pointer prime, because the next prime (152023429) can be obtained adding 152023397 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 109851361 + 42172036 = 10481^2 + 6494^2 .

It is a cyclic number.

It is not a de Polignac number, because 152023397 - 2²⁰ = 150974821 is a prime.

It is a super-2 number, since 2×152023397² = 46222226470839218, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152025397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76011698 + 76011699.

It is an arithmetic number, because the mean of its divisors is an integer number (76011699).

Almost surely, 2^152023397 is an apocalyptic number.

It is an amenable number.

152023397 is a deficient number, since it is larger than the sum of its proper divisors (1).

152023397 is an equidigital number, since it uses as much as digits as its factorization.

152023397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 152023397 is about 12329.7768430738. The cubic root of 152023397 is about 533.7077110559.

The spelling of 152023397 in words is "one hundred fifty-two million, twenty-three thousand, three hundred ninety-seven".