253870783 has 2 divisors, whose sum is σ = 253870784. Its totient is φ = 253870782.

The previous prime is 253870759. The next prime is 253870807. The reversal of 253870783 is 387078352.

It is a balanced prime because it is at equal distance from previous prime (253870759) and next prime (253870807).

It is a cyclic number.

It is not a de Polignac number, because 253870783 - 2⁵ = 253870751 is a prime.

It is a super-2 number, since 2×253870783² = 128900748922066178, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (253870703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126935391 + 126935392.

It is an arithmetic number, because the mean of its divisors is an integer number (126935392).

Almost surely, 2^253870783 is an apocalyptic number.

253870783 is a deficient number, since it is larger than the sum of its proper divisors (1).

253870783 is an equidigital number, since it uses as much as digits as its factorization.

253870783 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 282240, while the sum is 43.

The square root of 253870783 is about 15933.3230369562. The cubic root of 253870783 is about 633.1951419330.

The spelling of 253870783 in words is "two hundred fifty-three million, eight hundred seventy thousand, seven hundred eighty-three".