31414023 has 12 divisors (see below), whose sum is σ = 45801288. Its totient is φ = 20746320.

The previous prime is 31414007. The next prime is 31414039. The reversal of 31414023 is 32041413.

It is an interprime number because it is at equal distance from previous prime (31414007) and next prime (31414039).

It is not a de Polignac number, because 31414023 - 2⁴ = 31414007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 31413987 and 31414005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31414003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15348 + ... + 17273.

It is an arithmetic number, because the mean of its divisors is an integer number (3816774).

Almost surely, 2^31414023 is an apocalyptic number.

31414023 is a deficient number, since it is larger than the sum of its proper divisors (14387265).

31414023 is a wasteful number, since it uses less digits than its factorization.

31414023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32734 (or 32731 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 31414023 is about 5604.8214066106. The cubic root of 31414023 is about 315.5303838604.

Adding to 31414023 its reverse (32041413), we get a palindrome (63455436).

The spelling of 31414023 in words is "thirty-one million, four hundred fourteen thousand, twenty-three".