34213967 has 4 divisors (see below), whose sum is σ = 35048496. Its totient is φ = 33379440.

The previous prime is 34213961. The next prime is 34213973. The reversal of 34213967 is 76931243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76931243 = 31 ⋅2481653.

It is an interprime number because it is at equal distance from previous prime (34213961) and next prime (34213973).

It is a cyclic number.

It is not a de Polignac number, because 34213967 - 2⁴ = 34213951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34213961) 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, 417203 + ... + 417284.

It is an arithmetic number, because the mean of its divisors is an integer number (8762124).

Almost surely, 2^34213967 is an apocalyptic number.

34213967 is a deficient number, since it is larger than the sum of its proper divisors (834529).

34213967 is an equidigital number, since it uses as much as digits as its factorization.

34213967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 834528.

The product of its digits is 27216, while the sum is 35.

The square root of 34213967 is about 5849.2706382933. The cubic root of 34213967 is about 324.6393379779.

The spelling of 34213967 in words is "thirty-four million, two hundred thirteen thousand, nine hundred sixty-seven".