252750001 has 16 divisors (see below), whose sum is σ = 296524800. Its totient is φ = 210925008.

The previous prime is 252749983. The next prime is 252750019. The reversal of 252750001 is 100057252.

It is an interprime number because it is at equal distance from previous prime (252749983) and next prime (252750019).

It is not a de Polignac number, because 252750001 - 2¹³ = 252741809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252750031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106890 + ... + 109228.

It is an arithmetic number, because the mean of its divisors is an integer number (18532800).

Almost surely, 2^252750001 is an apocalyptic number.

It is an amenable number.

252750001 is a deficient number, since it is larger than the sum of its proper divisors (43774799).

252750001 is a wasteful number, since it uses less digits than its factorization.

252750001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2748.

The product of its (nonzero) digits is 700, while the sum is 22.

The square root of 252750001 is about 15898.1131270349. The cubic root of 252750001 is about 632.2619629515.

The spelling of 252750001 in words is "two hundred fifty-two million, seven hundred fifty thousand, one".