152461 has 2 divisors, whose sum is σ = 152462. Its totient is φ = 152460.

The previous prime is 152459. The next prime is 152501. The reversal of 152461 is 164251.

152461 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 152100 + 361 = 390^2 + 19^2 .

It is an emirp because it is prime and its reverse (164251) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 152461 - 2¹ = 152459 is a prime.

Together with 152459, it forms a pair of twin primes.

It is a Chen prime.

152461 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76230 + 76231.

It is an arithmetic number, because the mean of its divisors is an integer number (76231).

2¹⁵²⁴⁶¹ is an apocalyptic number.

It is an amenable number.

152461 is a deficient number, since it is larger than the sum of its proper divisors (1).

152461 is an equidigital number, since it uses as much as digits as its factorization.

152461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 240, while the sum is 19.

The square root of 152461 is about 390.4625462192. The cubic root of 152461 is about 53.4219317301.

The spelling of 152461 in words is "one hundred fifty-two thousand, four hundred sixty-one".