514999253 has 2 divisors, whose sum is σ = 514999254. Its totient is φ = 514999252.

The previous prime is 514999229. The next prime is 514999297. The reversal of 514999253 is 352999415.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 513611569 + 1387684 = 22663^2 + 1178^2 .

It is a cyclic number.

It is not a de Polignac number, because 514999253 - 2¹⁶ = 514933717 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 514999198 and 514999207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (514999153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257499626 + 257499627.

It is an arithmetic number, because the mean of its divisors is an integer number (257499627).

Almost surely, 2^514999253 is an apocalyptic number.

It is an amenable number.

514999253 is a deficient number, since it is larger than the sum of its proper divisors (1).

514999253 is an equidigital number, since it uses as much as digits as its factorization.

514999253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 437400, while the sum is 47.

The square root of 514999253 is about 22693.5949774380. The cubic root of 514999253 is about 801.5590705874.

The spelling of 514999253 in words is "five hundred fourteen million, nine hundred ninety-nine thousand, two hundred fifty-three".