31476401 has 8 divisors (see below), whose sum is σ = 36357984. Its totient is φ = 26931520.

The previous prime is 31476391. The next prime is 31476413. The reversal of 31476401 is 10467413.

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

It is not a de Polignac number, because 31476401 - 2¹⁴ = 31460017 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (31476451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83975 + ... + 84348.

It is an arithmetic number, because the mean of its divisors is an integer number (4544748).

Almost surely, 2^31476401 is an apocalyptic number.

It is an amenable number.

31476401 is a deficient number, since it is larger than the sum of its proper divisors (4881583).

31476401 is a wasteful number, since it uses less digits than its factorization.

31476401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168351.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 31476401 is about 5610.3833202376. The cubic root of 31476401 is about 315.7390925762.

The spelling of 31476401 in words is "thirty-one million, four hundred seventy-six thousand, four hundred one".