253056701 has 2 divisors, whose sum is σ = 253056702. Its totient is φ = 253056700.

The previous prime is 253056667. The next prime is 253056703. The reversal of 253056701 is 107650352.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 168324676 + 84732025 = 12974^2 + 9205^2 .

It is a cyclic number.

It is not a de Polignac number, because 253056701 - 2¹⁴ = 253040317 is a prime.

Together with 253056703, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (253056703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126528350 + 126528351.

It is an arithmetic number, because the mean of its divisors is an integer number (126528351).

Almost surely, 2^253056701 is an apocalyptic number.

It is an amenable number.

253056701 is a deficient number, since it is larger than the sum of its proper divisors (1).

253056701 is an equidigital number, since it uses as much as digits as its factorization.

253056701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 253056701 is about 15907.7560013976. The cubic root of 253056701 is about 632.5175994311.

The spelling of 253056701 in words is "two hundred fifty-three million, fifty-six thousand, seven hundred one".