31479041 has 8 divisors (see below), whose sum is σ = 34461504. Its totient is φ = 28516720.

The previous prime is 31479031. The next prime is 31479061. The reversal of 31479041 is 14097413.

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

It is a cyclic number.

It is not a de Polignac number, because 31479041 - 2¹⁰ = 31478017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 31478995 and 31479013.

It is not an unprimeable number, because it can be changed into a prime (31479001) 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, 1661 + ... + 8106.

It is an arithmetic number, because the mean of its divisors is an integer number (4307688).

Almost surely, 2^31479041 is an apocalyptic number.

It is an amenable number.

31479041 is a deficient number, since it is larger than the sum of its proper divisors (2982463).

31479041 is a wasteful number, since it uses less digits than its factorization.

31479041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10071.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 31479041 is about 5610.6185933460. The cubic root of 31479041 is about 315.7479195902.

The spelling of 31479041 in words is "thirty-one million, four hundred seventy-nine thousand, forty-one".