252507041 has 6 divisors (see below), whose sum is σ = 263963490. Its totient is φ = 241527968.

The previous prime is 252507019. The next prime is 252507091. The reversal of 252507041 is 140705252.

It can be written as a sum of positive squares in only one way, i.e., 176119441 + 76387600 = 13271^2 + 8740^2 .

It is not a de Polignac number, because 252507041 - 2⁶ = 252506977 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 252507041.

It is not an unprimeable number, because it can be changed into a prime (252507091) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 238136 + ... + 239193.

It is an arithmetic number, because the mean of its divisors is an integer number (43993915).

Almost surely, 2^252507041 is an apocalyptic number.

It is an amenable number.

252507041 is a deficient number, since it is larger than the sum of its proper divisors (11456449).

252507041 is an equidigital number, since it uses as much as digits as its factorization.

252507041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477375 (or 477352 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 252507041 is about 15890.4701314971. The cubic root of 252507041 is about 632.0593073450.

The spelling of 252507041 in words is "two hundred fifty-two million, five hundred seven thousand, forty-one".