400313327 has 4 divisors (see below), whose sum is σ = 400543440. Its totient is φ = 400083216.

The previous prime is 400313317. The next prime is 400313351. The reversal of 400313327 is 723313004.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 400313327 - 2¹⁰ = 400312303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (400313317) 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, 112427 + ... + 115932.

It is an arithmetic number, because the mean of its divisors is an integer number (100135860).

Almost surely, 2^400313327 is an apocalyptic number.

400313327 is a deficient number, since it is larger than the sum of its proper divisors (230113).

400313327 is a wasteful number, since it uses less digits than its factorization.

400313327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230112.

The product of its (nonzero) digits is 1512, while the sum is 23.

The square root of 400313327 is about 20007.8316416347. The cubic root of 400313327 is about 736.9986339401.

The spelling of 400313327 in words is "four hundred million, three hundred thirteen thousand, three hundred twenty-seven".