34793887 has 2 divisors, whose sum is σ = 34793888. Its totient is φ = 34793886.

The previous prime is 34793867. The next prime is 34793903. The reversal of 34793887 is 78839743.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34793887 - 2²³ = 26405279 is a prime.

It is a super-2 number, since 2×34793887² = 2421229145137538, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 34793887.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34793827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17396943 + 17396944.

It is an arithmetic number, because the mean of its divisors is an integer number (17396944).

Almost surely, 2^34793887 is an apocalyptic number.

34793887 is a deficient number, since it is larger than the sum of its proper divisors (1).

34793887 is an equidigital number, since it uses as much as digits as its factorization.

34793887 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1016064, while the sum is 49.

The square root of 34793887 is about 5898.6343334708. The cubic root of 34793887 is about 326.4632623547.

The spelling of 34793887 in words is "thirty-four million, seven hundred ninety-three thousand, eight hundred eighty-seven".