34003925 has 12 divisors (see below), whose sum is σ = 43305636. Its totient is φ = 26467200.

The previous prime is 34003903. The next prime is 34003933. The reversal of 34003925 is 52930043.

It can be written as a sum of positive squares in 6 ways, for example, as 2486929 + 31516996 = 1577^2 + 5614^2 .

It is not a de Polignac number, because 34003925 - 2²⁴ = 17226709 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34003894 and 34003903.

It is a congruent 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, 17456 + ... + 19305.

It is an arithmetic number, because the mean of its divisors is an integer number (3608803).

Almost surely, 2^34003925 is an apocalyptic number.

It is an amenable number.

34003925 is a deficient number, since it is larger than the sum of its proper divisors (9301711).

34003925 is a wasteful number, since it uses less digits than its factorization.

34003925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36808 (or 36803 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 34003925 is about 5831.2884511058. The cubic root of 34003925 is about 323.9736458013.

Adding to 34003925 its reverse (52930043), we get a palindrome (86933968).

The spelling of 34003925 in words is "thirty-four million, three thousand, nine hundred twenty-five".