235401001 has 4 divisors (see below), whose sum is σ = 256801104. Its totient is φ = 214000900.

The previous prime is 235400987. The next prime is 235401007. The reversal of 235401001 is 100104532.

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 235401001 - 2⁵ = 235400969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (235401007) 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, 10700035 + ... + 10700056.

It is an arithmetic number, because the mean of its divisors is an integer number (64200276).

Almost surely, 2^235401001 is an apocalyptic number.

It is an amenable number.

235401001 is a deficient number, since it is larger than the sum of its proper divisors (21400103).

235401001 is a wasteful number, since it uses less digits than its factorization.

235401001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21400102.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 235401001 is about 15342.7833524429. The cubic root of 235401001 is about 617.4513840006.

Adding to 235401001 its reverse (100104532), we get a palindrome (335505533).

The spelling of 235401001 in words is "two hundred thirty-five million, four hundred one thousand, one".