152254393 has 2 divisors, whose sum is σ = 152254394. Its totient is φ = 152254392.

The previous prime is 152254387. The next prime is 152254439. The reversal of 152254393 is 393452251.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 141443449 + 10810944 = 11893^2 + 3288^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152254393 is a prime.

It is not a weakly prime, because it can be changed into another prime (152254343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76127196 + 76127197.

It is an arithmetic number, because the mean of its divisors is an integer number (76127197).

Almost surely, 2^152254393 is an apocalyptic number.

It is an amenable number.

152254393 is a deficient number, since it is larger than the sum of its proper divisors (1).

152254393 is an equidigital number, since it uses as much as digits as its factorization.

152254393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32400, while the sum is 34.

The square root of 152254393 is about 12339.1406913123. The cubic root of 152254393 is about 533.9778930563.

The spelling of 152254393 in words is "one hundred fifty-two million, two hundred fifty-four thousand, three hundred ninety-three".