153140591 has 2 divisors, whose sum is σ = 153140592. Its totient is φ = 153140590.

The previous prime is 153140569. The next prime is 153140597. The reversal of 153140591 is 195041351.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-153140591 is a prime.

It is a super-2 number, since 2×153140591² = 46904081223658562, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (153140597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76570295 + 76570296.

It is an arithmetic number, because the mean of its divisors is an integer number (76570296).

Almost surely, 2^153140591 is an apocalyptic number.

153140591 is a deficient number, since it is larger than the sum of its proper divisors (1).

153140591 is an equidigital number, since it uses as much as digits as its factorization.

153140591 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2700, while the sum is 29.

The square root of 153140591 is about 12374.9986262626. The cubic root of 153140591 is about 535.0118971355.

The spelling of 153140591 in words is "one hundred fifty-three million, one hundred forty thousand, five hundred ninety-one".