233001401 has 4 divisors (see below), whose sum is σ = 238684404. Its totient is φ = 227318400.

The previous prime is 233001397. The next prime is 233001403. The reversal of 233001401 is 104100332.

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 60762025 + 172239376 = 7795^2 + 13124^2 .

It is a cyclic number.

It is not a de Polignac number, because 233001401 - 2² = 233001397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (233001403) 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, 2841440 + ... + 2841521.

It is an arithmetic number, because the mean of its divisors is an integer number (59671101).

Almost surely, 2^233001401 is an apocalyptic number.

It is an amenable number.

233001401 is a deficient number, since it is larger than the sum of its proper divisors (5683003).

233001401 is an equidigital number, since it uses as much as digits as its factorization.

233001401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5683002.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 233001401 is about 15264.3834136856. The cubic root of 233001401 is about 615.3461826948.

Adding to 233001401 its reverse (104100332), we get a palindrome (337101733).

The spelling of 233001401 in words is "two hundred thirty-three million, one thousand, four hundred one".