253723303 has 2 divisors, whose sum is σ = 253723304. Its totient is φ = 253723302.

The previous prime is 253723259. The next prime is 253723361. The reversal of 253723303 is 303327352.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 253723303 - 2¹⁷ = 253592231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (253720303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126861651 + 126861652.

It is an arithmetic number, because the mean of its divisors is an integer number (126861652).

Almost surely, 2^253723303 is an apocalyptic number.

253723303 is a deficient number, since it is larger than the sum of its proper divisors (1).

253723303 is an equidigital number, since it uses as much as digits as its factorization.

253723303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11340, while the sum is 28.

The square root of 253723303 is about 15928.6943281614. The cubic root of 253723303 is about 633.0725051237.

The spelling of 253723303 in words is "two hundred fifty-three million, seven hundred twenty-three thousand, three hundred three".