401177253 has 16 divisors (see below), whose sum is σ = 541771776. Its totient is φ = 264039600.

The previous prime is 401177221. The next prime is 401177279. The reversal of 401177253 is 352771104.

It is not a de Polignac number, because 401177253 - 2⁵ = 401177221 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 401177253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401177653) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73000 + ... + 78302.

It is an arithmetic number, because the mean of its divisors is an integer number (33860736).

Almost surely, 2^401177253 is an apocalyptic number.

It is an amenable number.

401177253 is a deficient number, since it is larger than the sum of its proper divisors (140594523).

401177253 is a wasteful number, since it uses less digits than its factorization.

401177253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5624.

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 401177253 is about 20029.4097017361. The cubic root of 401177253 is about 737.5284312701.

The spelling of 401177253 in words is "four hundred one million, one hundred seventy-seven thousand, two hundred fifty-three".