233435401 has 4 divisors (see below), whose sum is σ = 233552592. Its totient is φ = 233318212.

The previous prime is 233435393. The next prime is 233435407. The reversal of 233435401 is 104534332.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 233435401 - 2³ = 233435393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (233435407) 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, 55555 + ... + 59608.

It is an arithmetic number, because the mean of its divisors is an integer number (58388148).

Almost surely, 2^233435401 is an apocalyptic number.

It is an amenable number.

233435401 is a deficient number, since it is larger than the sum of its proper divisors (117191).

233435401 is a wasteful number, since it uses less digits than its factorization.

233435401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117190.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 233435401 is about 15278.5928998714. The cubic root of 233435401 is about 615.7280038631.

Adding to 233435401 its reverse (104534332), we get a palindrome (337969733).

The spelling of 233435401 in words is "two hundred thirty-three million, four hundred thirty-five thousand, four hundred one".