252737803 has 2 divisors, whose sum is σ = 252737804. Its totient is φ = 252737802.

The previous prime is 252737783. The next prime is 252737809. The reversal of 252737803 is 308737252.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 252737803 - 2²¹ = 250640651 is a prime.

It is not a weakly prime, because it can be changed into another prime (252737809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126368901 + 126368902.

It is an arithmetic number, because the mean of its divisors is an integer number (126368902).

Almost surely, 2^252737803 is an apocalyptic number.

252737803 is a deficient number, since it is larger than the sum of its proper divisors (1).

252737803 is an equidigital number, since it uses as much as digits as its factorization.

252737803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70560, while the sum is 37.

The square root of 252737803 is about 15897.7294919746. The cubic root of 252737803 is about 632.2517915628.

The spelling of 252737803 in words is "two hundred fifty-two million, seven hundred thirty-seven thousand, eight hundred three".