235478901 has 8 divisors (see below), whose sum is σ = 358825024. Its totient is φ = 134559360.

The previous prime is 235478863. The next prime is 235478911. The reversal of 235478901 is 109874532.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 235478901 - 2⁹ = 235478389 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 235478901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235478911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5606620 + ... + 5606661.

It is an arithmetic number, because the mean of its divisors is an integer number (44853128).

Almost surely, 2^235478901 is an apocalyptic number.

235478901 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

235478901 is a deficient number, since it is larger than the sum of its proper divisors (123346123).

235478901 is a wasteful number, since it uses less digits than its factorization.

235478901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11213291.

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 235478901 is about 15345.3217952573. The cubic root of 235478901 is about 617.5194864553.

The spelling of 235478901 in words is "two hundred thirty-five million, four hundred seventy-eight thousand, nine hundred one".