152967497 has 4 divisors (see below), whose sum is σ = 153302676. Its totient is φ = 152632320.

The previous prime is 152967467. The next prime is 152967523. The reversal of 152967497 is 794769251.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 139688761 + 13278736 = 11819^2 + 3644^2 .

It is a cyclic number.

It is not a de Polignac number, because 152967497 - 2¹⁸ = 152705353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152967467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166904 + ... + 167817.

It is an arithmetic number, because the mean of its divisors is an integer number (38325669).

Almost surely, 2^152967497 is an apocalyptic number.

It is an amenable number.

152967497 is a deficient number, since it is larger than the sum of its proper divisors (335179).

152967497 is an equidigital number, since it uses as much as digits as its factorization.

152967497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335178.

The product of its digits is 952560, while the sum is 50.

The square root of 152967497 is about 12368.0029511639. The cubic root of 152967497 is about 534.8102474360.

The spelling of 152967497 in words is "one hundred fifty-two million, nine hundred sixty-seven thousand, four hundred ninety-seven".