34155425 has 12 divisors (see below), whose sum is σ = 43048956. Its totient is φ = 26875200.

The previous prime is 34155409. The next prime is 34155463. The reversal of 34155425 is 52455143.

It can be written as a sum of positive squares in 6 ways, for example, as 712336 + 33443089 = 844^2 + 5783^2 .

It is not a de Polignac number, because 34155425 - 2⁴ = 34155409 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9674 + ... + 12723.

It is an arithmetic number, because the mean of its divisors is an integer number (3587413).

Almost surely, 2^34155425 is an apocalyptic number.

It is an amenable number.

34155425 is a deficient number, since it is larger than the sum of its proper divisors (8893531).

34155425 is a wasteful number, since it uses less digits than its factorization.

34155425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22468 (or 22463 counting only the distinct ones).

The product of its digits is 12000, while the sum is 29.

The square root of 34155425 is about 5844.2642821830. The cubic root of 34155425 is about 324.4540736189.

The spelling of 34155425 in words is "thirty-four million, one hundred fifty-five thousand, four hundred twenty-five".