153496939 has 2 divisors, whose sum is σ = 153496940. Its totient is φ = 153496938.

The previous prime is 153496919. The next prime is 153496943. The reversal of 153496939 is 939694351.

153496939 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-153496939 is a prime.

It is a super-2 number, since 2×153496939² = 47122620564739442, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 153496892 and 153496901.

It is not a weakly prime, because it can be changed into another prime (153496909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76748469 + 76748470.

It is an arithmetic number, because the mean of its divisors is an integer number (76748470).

Almost surely, 2^153496939 is an apocalyptic number.

153496939 is a deficient number, since it is larger than the sum of its proper divisors (1).

153496939 is an equidigital number, since it uses as much as digits as its factorization.

153496939 is an evil number, because the sum of its binary digits is even.

The product of its digits is 787320, while the sum is 49.

The square root of 153496939 is about 12389.3881608415. The cubic root of 153496939 is about 535.4265547434.

The spelling of 153496939 in words is "one hundred fifty-three million, four hundred ninety-six thousand, nine hundred thirty-nine".