153940753 has 2 divisors, whose sum is σ = 153940754. Its totient is φ = 153940752.

The previous prime is 153940733. The next prime is 153940781. The reversal of 153940753 is 357049351.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 127961344 + 25979409 = 11312^2 + 5097^2 .

It is a cyclic number.

It is not a de Polignac number, because 153940753 - 2¹⁷ = 153809681 is a prime.

It is a super-3 number, since 3×153940753³ (a number of 26 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (153940733) 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, 76970376 + 76970377.

It is an arithmetic number, because the mean of its divisors is an integer number (76970377).

Almost surely, 2^153940753 is an apocalyptic number.

It is an amenable number.

153940753 is a deficient number, since it is larger than the sum of its proper divisors (1).

153940753 is an equidigital number, since it uses as much as digits as its factorization.

153940753 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56700, while the sum is 37.

The square root of 153940753 is about 12407.2862866946. The cubic root of 153940753 is about 535.9420941102.

The spelling of 153940753 in words is "one hundred fifty-three million, nine hundred forty thousand, seven hundred fifty-three".