34057951 has 4 divisors (see below), whose sum is σ = 34231032. Its totient is φ = 33884872.

The previous prime is 34057949. The next prime is 34057957. The reversal of 34057951 is 15975043.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15975043 = 7 ⋅2282149.

It is a cyclic number.

It is not a de Polignac number, because 34057951 - 2¹ = 34057949 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 (34057957) 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, 86245 + ... + 86638.

It is an arithmetic number, because the mean of its divisors is an integer number (8557758).

Almost surely, 2^34057951 is an apocalyptic number.

34057951 is a deficient number, since it is larger than the sum of its proper divisors (173081).

34057951 is a wasteful number, since it uses less digits than its factorization.

34057951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173080.

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 34057951 is about 5835.9190364500. The cubic root of 34057951 is about 324.1451332465.

The spelling of 34057951 in words is "thirty-four million, fifty-seven thousand, nine hundred fifty-one".