152347669 has 2 divisors, whose sum is σ = 152347670. Its totient is φ = 152347668.

The previous prime is 152347651. The next prime is 152347687. The reversal of 152347669 is 966743251.

It is a balanced prime because it is at equal distance from previous prime (152347651) and next prime (152347687).

It can be written as a sum of positive squares in only one way, i.e., 107952100 + 44395569 = 10390^2 + 6663^2 .

It is an emirp because it is prime and its reverse (966743251) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 152347669 - 2²³ = 143959061 is a prime.

It is a super-2 number, since 2×152347669² = 46419624499467122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152347649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76173834 + 76173835.

It is an arithmetic number, because the mean of its divisors is an integer number (76173835).

Almost surely, 2^152347669 is an apocalyptic number.

It is an amenable number.

152347669 is a deficient number, since it is larger than the sum of its proper divisors (1).

152347669 is an equidigital number, since it uses as much as digits as its factorization.

152347669 is an evil number, because the sum of its binary digits is even.

The product of its digits is 272160, while the sum is 43.

The square root of 152347669 is about 12342.9197923344. The cubic root of 152347669 is about 534.0869148788.

The spelling of 152347669 in words is "one hundred fifty-two million, three hundred forty-seven thousand, six hundred sixty-nine".