34312425 has 24 divisors (see below), whose sum is σ = 64835136. Its totient is φ = 15685440.

The previous prime is 34312417. The next prime is 34312429. The reversal of 34312425 is 52421343.

It is not a de Polignac number, because 34312425 - 2³ = 34312417 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34312395 and 34312404.

It is not an unprimeable number, because it can be changed into a prime (34312429) 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 23 ways as a sum of consecutive naturals, for example, 32154 + ... + 33203.

It is an arithmetic number, because the mean of its divisors is an integer number (2701464).

Almost surely, 2^34312425 is an apocalyptic number.

34312425 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

34312425 is a deficient number, since it is larger than the sum of its proper divisors (30522711).

34312425 is a wasteful number, since it uses less digits than its factorization.

34312425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65377 (or 65372 counting only the distinct ones).

The product of its digits is 2880, while the sum is 24.

The square root of 34312425 is about 5857.6808550825. The cubic root of 34312425 is about 324.9504460936.

Adding to 34312425 its reverse (52421343), we get a palindrome (86733768).

The spelling of 34312425 in words is "thirty-four million, three hundred twelve thousand, four hundred twenty-five".