152350421 has 2 divisors, whose sum is σ = 152350422. Its totient is φ = 152350420.

The previous prime is 152350409. The next prime is 152350441. The reversal of 152350421 is 124053251.

152350421 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., 133980625 + 18369796 = 11575^2 + 4286^2 .

It is a cyclic number.

It is not a de Polignac number, because 152350421 - 2⁶ = 152350357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152350441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76175210 + 76175211.

It is an arithmetic number, because the mean of its divisors is an integer number (76175211).

Almost surely, 2^152350421 is an apocalyptic number.

It is an amenable number.

152350421 is a deficient number, since it is larger than the sum of its proper divisors (1).

152350421 is an equidigital number, since it uses as much as digits as its factorization.

152350421 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 152350421 is about 12343.0312727466. The cubic root of 152350421 is about 534.0901307651.

The spelling of 152350421 in words is "one hundred fifty-two million, three hundred fifty thousand, four hundred twenty-one".