152472641 has 2 divisors, whose sum is σ = 152472642. Its totient is φ = 152472640.

The previous prime is 152472613. The next prime is 152472647. The reversal of 152472641 is 146274251.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 143041600 + 9431041 = 11960^2 + 3071^2 .

It is a cyclic number.

It is not a de Polignac number, because 152472641 - 2¹⁴ = 152456257 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 152472598 and 152472607.

It is not a weakly prime, because it can be changed into another prime (152472647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76236320 + 76236321.

It is an arithmetic number, because the mean of its divisors is an integer number (76236321).

Almost surely, 2^152472641 is an apocalyptic number.

It is an amenable number.

152472641 is a deficient number, since it is larger than the sum of its proper divisors (1).

152472641 is an equidigital number, since it uses as much as digits as its factorization.

152472641 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13440, while the sum is 32.

The square root of 152472641 is about 12347.9812520104. The cubic root of 152472641 is about 534.2329135408.

The spelling of 152472641 in words is "one hundred fifty-two million, four hundred seventy-two thousand, six hundred forty-one".