152487361 has 4 divisors (see below), whose sum is σ = 164217172. Its totient is φ = 140757552.

The previous prime is 152487359. The next prime is 152487383. The reversal of 152487361 is 163784251.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 163784251 = 7109 ⋅23039.

It can be written as a sum of positive squares in 2 ways, for example, as 9828225 + 142659136 = 3135^2 + 11944^2 .

It is not a de Polignac number, because 152487361 - 2¹ = 152487359 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 152487361.

It is not an unprimeable number, because it can be changed into a prime (152487311) 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, 5864886 + ... + 5864911.

It is an arithmetic number, because the mean of its divisors is an integer number (41054293).

Almost surely, 2^152487361 is an apocalyptic number.

It is an amenable number.

152487361 is a deficient number, since it is larger than the sum of its proper divisors (11729811).

152487361 is a wasteful number, since it uses less digits than its factorization.

152487361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11729810.

The product of its digits is 40320, while the sum is 37.

The square root of 152487361 is about 12348.5772864731. The cubic root of 152487361 is about 534.2501049429.

The spelling of 152487361 in words is "one hundred fifty-two million, four hundred eighty-seven thousand, three hundred sixty-one".