253154039 has 2 divisors, whose sum is σ = 253154040. Its totient is φ = 253154038.

The previous prime is 253154009. The next prime is 253154071. The reversal of 253154039 is 930451352.

It is an a-pointer prime, because the next prime (253154071) can be obtained adding 253154039 to its sum of digits (32).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 253154039 - 2²⁰ = 252105463 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 253153996 and 253154014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (253154009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126577019 + 126577020.

It is an arithmetic number, because the mean of its divisors is an integer number (126577020).

Almost surely, 2^253154039 is an apocalyptic number.

253154039 is a deficient number, since it is larger than the sum of its proper divisors (1).

253154039 is an equidigital number, since it uses as much as digits as its factorization.

253154039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 253154039 is about 15910.8151582501. The cubic root of 253154039 is about 632.5986881167.

The spelling of 253154039 in words is "two hundred fifty-three million, one hundred fifty-four thousand, thirty-nine".