250223001 has 32 divisors (see below), whose sum is σ = 386688000. Its totient is φ = 140978880.

The previous prime is 250222981. The next prime is 250223047. The reversal of 250223001 is 100322052.

It is not a de Polignac number, because 250223001 - 2⁶ = 250222937 is a prime.

It is a super-2 number, since 2×250223001² = 125223100458892002, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (250223081) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 660030 + ... + 660408.

It is an arithmetic number, because the mean of its divisors is an integer number (12084000).

Almost surely, 2^250223001 is an apocalyptic number.

250223001 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

250223001 is a deficient number, since it is larger than the sum of its proper divisors (136464999).

250223001 is a wasteful number, since it uses less digits than its factorization.

250223001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 250223001 is about 15818.4386397647. The cubic root of 250223001 is about 630.1477783842.

Adding to 250223001 its reverse (100322052), we get a palindrome (350545053).

The spelling of 250223001 in words is "two hundred fifty million, two hundred twenty-three thousand, one".