253042007 has 2 divisors, whose sum is σ = 253042008. Its totient is φ = 253042006.

The previous prime is 253041989. The next prime is 253042063. The reversal of 253042007 is 700240352.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 253042007 - 2⁸ = 253041751 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (253042507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126521003 + 126521004.

It is an arithmetic number, because the mean of its divisors is an integer number (126521004).

Almost surely, 2^253042007 is an apocalyptic number.

253042007 is a deficient number, since it is larger than the sum of its proper divisors (1).

253042007 is an equidigital number, since it uses as much as digits as its factorization.

253042007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 253042007 is about 15907.2941445112. The cubic root of 253042007 is about 632.5053565972.

Adding to 253042007 its reverse (700240352), we get a palindrome (953282359).

The spelling of 253042007 in words is "two hundred fifty-three million, forty-two thousand, seven".