152968441 has 4 divisors (see below), whose sum is σ = 155854692. Its totient is φ = 150082192.

The previous prime is 152968433. The next prime is 152968447. The reversal of 152968441 is 144869251.

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 57320041 + 95648400 = 7571^2 + 9780^2 .

It is a cyclic number.

It is not a de Polignac number, because 152968441 - 2³ = 152968433 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 152968394 and 152968403.

It is not an unprimeable number, because it can be changed into a prime (152968447) 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, 1443046 + ... + 1443151.

It is an arithmetic number, because the mean of its divisors is an integer number (38963673).

Almost surely, 2^152968441 is an apocalyptic number.

It is an amenable number.

152968441 is a deficient number, since it is larger than the sum of its proper divisors (2886251).

152968441 is an equidigital number, since it uses as much as digits as its factorization.

152968441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2886250.

The product of its digits is 69120, while the sum is 40.

The square root of 152968441 is about 12368.0411140973. The cubic root of 152968441 is about 534.8113475823.

The spelling of 152968441 in words is "one hundred fifty-two million, nine hundred sixty-eight thousand, four hundred forty-one".