34428097 has 4 divisors (see below), whose sum is σ = 37557936. Its totient is φ = 31298260.

The previous prime is 34428083. The next prime is 34428103. The reversal of 34428097 is 79082443.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 34428097 - 2⁷ = 34427969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34428007) 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, 1564903 + ... + 1564924.

It is an arithmetic number, because the mean of its divisors is an integer number (9389484).

Almost surely, 2^34428097 is an apocalyptic number.

It is an amenable number.

34428097 is a deficient number, since it is larger than the sum of its proper divisors (3129839).

34428097 is a wasteful number, since it uses less digits than its factorization.

34428097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3129838.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 34428097 is about 5867.5460799213. The cubic root of 34428097 is about 325.3151877206.

It can be divided in two parts, 344 and 28097, that added together give a triangular number (28441 = T₂₃₈).

The spelling of 34428097 in words is "thirty-four million, four hundred twenty-eight thousand, ninety-seven".