34512425 has 12 divisors (see below), whose sum is σ = 42885276. Its totient is φ = 27552000.

The previous prime is 34512403. The next prime is 34512427. The reversal of 34512425 is 52421543.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 32041 + 34480384 = 179^2 + 5872^2 .

It is not a de Polignac number, because 34512425 - 2¹⁴ = 34496041 is a prime.

It is a super-2 number, since 2×34512425² = 2382214958761250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34512394 and 34512403.

It is not an unprimeable number, because it can be changed into a prime (34512427) 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, 13877 + ... + 16173.

It is an arithmetic number, because the mean of its divisors is an integer number (3573773).

Almost surely, 2^34512425 is an apocalyptic number.

It is an amenable number.

34512425 is a deficient number, since it is larger than the sum of its proper divisors (8372851).

34512425 is a wasteful number, since it uses less digits than its factorization.

34512425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2908 (or 2903 counting only the distinct ones).

The product of its digits is 4800, while the sum is 26.

The square root of 34512425 is about 5874.7276532619. The cubic root of 34512425 is about 325.5805795928.

Adding to 34512425 its reverse (52421543), we get a palindrome (86933968).

The spelling of 34512425 in words is "thirty-four million, five hundred twelve thousand, four hundred twenty-five".