34425287 has 4 divisors (see below), whose sum is σ = 37073400. Its totient is φ = 31777176.

The previous prime is 34425271. The next prime is 34425301. The reversal of 34425287 is 78252443.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 78252443 = 2029 ⋅38567.

It is a cyclic number.

It is not a de Polignac number, because 34425287 - 2⁴ = 34425271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34425247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1324037 + ... + 1324062.

It is an arithmetic number, because the mean of its divisors is an integer number (9268350).

Almost surely, 2^34425287 is an apocalyptic number.

34425287 is a deficient number, since it is larger than the sum of its proper divisors (2648113).

34425287 is a wasteful number, since it uses less digits than its factorization.

34425287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2648112.

The product of its digits is 53760, while the sum is 35.

The square root of 34425287 is about 5867.3066222927. The cubic root of 34425287 is about 325.3063368050.

The spelling of 34425287 in words is "thirty-four million, four hundred twenty-five thousand, two hundred eighty-seven".