252037001 has 4 divisors (see below), whose sum is σ = 252074004. Its totient is φ = 252000000.

The previous prime is 252036997. The next prime is 252037021. The reversal of 252037001 is 100730252.

252037001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 106110601 + 145926400 = 10301^2 + 12080^2 .

It is a cyclic number.

It is not a de Polignac number, because 252037001 - 2² = 252036997 is a prime.

It is a super-3 number, since 3×252037001³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252037021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5000 + ... + 23001.

It is an arithmetic number, because the mean of its divisors is an integer number (63018501).

Almost surely, 2^252037001 is an apocalyptic number.

It is an amenable number.

252037001 is a deficient number, since it is larger than the sum of its proper divisors (37003).

252037001 is an equidigital number, since it uses as much as digits as its factorization.

252037001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37002.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 252037001 is about 15875.6732455666. The cubic root of 252037001 is about 631.6668724884. Note that the first 3 decimals are identical.

Adding to 252037001 its reverse (100730252), we get a palindrome (352767253).

The spelling of 252037001 in words is "two hundred fifty-two million, thirty-seven thousand, one".