252700537 has 2 divisors, whose sum is σ = 252700538. Its totient is φ = 252700536.

The previous prime is 252700531. The next prime is 252700543. The reversal of 252700537 is 735007252.

It is a balanced prime because it is at equal distance from previous prime (252700531) and next prime (252700543).

It can be written as a sum of positive squares in only one way, i.e., 250557241 + 2143296 = 15829^2 + 1464^2 .

It is a cyclic number.

It is not a de Polignac number, because 252700537 - 2²³ = 244311929 is a prime.

It is a super-2 number, since 2×252700537² = 127715122800176738, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 252700499 and 252700508.

It is not a weakly prime, because it can be changed into another prime (252700531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126350268 + 126350269.

It is an arithmetic number, because the mean of its divisors is an integer number (126350269).

Almost surely, 2^252700537 is an apocalyptic number.

It is an amenable number.

252700537 is a deficient number, since it is larger than the sum of its proper divisors (1).

252700537 is an equidigital number, since it uses as much as digits as its factorization.

252700537 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14700, while the sum is 31.

The square root of 252700537 is about 15896.5573946059. The cubic root of 252700537 is about 632.2207150174.

Adding to 252700537 its reverse (735007252), we get a palindrome (987707789).

The spelling of 252700537 in words is "two hundred fifty-two million, seven hundred thousand, five hundred thirty-seven".