31414425 has 48 divisors (see below), whose sum is σ = 60531840. Its totient is φ = 14077440.

The previous prime is 31414387. The next prime is 31414463. The reversal of 31414425 is 52441413.

It is an interprime number because it is at equal distance from previous prime (31414387) and next prime (31414463).

It is not a de Polignac number, because 31414425 - 2⁸ = 31414169 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 31414395 and 31414404.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 27261 + ... + 28389.

It is an arithmetic number, because the mean of its divisors is an integer number (1261080).

Almost surely, 2^31414425 is an apocalyptic number.

31414425 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

31414425 is a deficient number, since it is larger than the sum of its proper divisors (29117415).

31414425 is a wasteful number, since it uses less digits than its factorization.

31414425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1202 (or 1197 counting only the distinct ones).

The product of its digits is 1920, while the sum is 24.

The square root of 31414425 is about 5604.8572684770. The cubic root of 31414425 is about 315.5317297845.

Adding to 31414425 its reverse (52441413), we get a palindrome (83855838).

The spelling of 31414425 in words is "thirty-one million, four hundred fourteen thousand, four hundred twenty-five".