31414534 has 8 divisors (see below), whose sum is σ = 47369088. Its totient is φ = 15624840.

The previous prime is 31414507. The next prime is 31414547. The reversal of 31414534 is 43541413.

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

It is a junction number, because it is equal to n+sod(n) for n = 31414499 and 31414508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40737 + ... + 41500.

It is an arithmetic number, because the mean of its divisors is an integer number (5921136).

Almost surely, 2^31414534 is an apocalyptic number.

31414534 is a deficient number, since it is larger than the sum of its proper divisors (15954554).

31414534 is a wasteful number, since it uses less digits than its factorization.

31414534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82430.

The product of its digits is 2880, while the sum is 25.

The square root of 31414534 is about 5604.8669921774. The cubic root of 31414534 is about 315.5320947222.

Adding to 31414534 its reverse (43541413), we get a palindrome (74955947).

The spelling of 31414534 in words is "thirty-one million, four hundred fourteen thousand, five hundred thirty-four".