153413989 has 2 divisors, whose sum is σ = 153413990. Its totient is φ = 153413988.

The previous prime is 153413927. The next prime is 153413993. The reversal of 153413989 is 989314351.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 81757764 + 71656225 = 9042^2 + 8465^2 .

It is a cyclic number.

It is not a de Polignac number, because 153413989 - 2¹⁹ = 152889701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (153413189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76706994 + 76706995.

It is an arithmetic number, because the mean of its divisors is an integer number (76706995).

Almost surely, 2^153413989 is an apocalyptic number.

It is an amenable number.

153413989 is a deficient number, since it is larger than the sum of its proper divisors (1).

153413989 is an equidigital number, since it uses as much as digits as its factorization.

153413989 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 116640, while the sum is 43.

The square root of 153413989 is about 12386.0400855156. The cubic root of 153413989 is about 535.3300888990.

The spelling of 153413989 in words is "one hundred fifty-three million, four hundred thirteen thousand, nine hundred eighty-nine".