401177323 has 4 divisors (see below), whose sum is σ = 401217520. Its totient is φ = 401137128.

The previous prime is 401177321. The next prime is 401177341. The reversal of 401177323 is 323771104.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 401177323 - 2¹ = 401177321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 401177291 and 401177300.

It is not an unprimeable number, because it can be changed into a prime (401177321) 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, 7561 + ... + 29317.

It is an arithmetic number, because the mean of its divisors is an integer number (100304380).

Almost surely, 2^401177323 is an apocalyptic number.

401177323 is a deficient number, since it is larger than the sum of its proper divisors (40197).

401177323 is a wasteful number, since it uses less digits than its factorization.

401177323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40196.

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 401177323 is about 20029.4114491664. The cubic root of 401177323 is about 737.5284741664.

The spelling of 401177323 in words is "four hundred one million, one hundred seventy-seven thousand, three hundred twenty-three".