653514023 has 2 divisors, whose sum is σ = 653514024. Its totient is φ = 653514022.

The previous prime is 653514013. The next prime is 653514041. The reversal of 653514023 is 320415356.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 653514023 - 2⁸ = 653513767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (653514013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326757011 + 326757012.

It is an arithmetic number, because the mean of its divisors is an integer number (326757012).

Almost surely, 2^653514023 is an apocalyptic number.

653514023 is a deficient number, since it is larger than the sum of its proper divisors (1).

653514023 is an equidigital number, since it uses as much as digits as its factorization.

653514023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 653514023 is about 25563.9203370688. The cubic root of 653514023 is about 867.7973182149.

Adding to 653514023 its reverse (320415356), we get a palindrome (973929379).

The spelling of 653514023 in words is "six hundred fifty-three million, five hundred fourteen thousand, twenty-three".