34345053 has 20 divisors (see below), whose sum is σ = 51633120. Its totient is φ = 22750632.

The previous prime is 34345009. The next prime is 34345057. The reversal of 34345053 is 35054343.

It is a happy number.

It is not a de Polignac number, because 34345053 - 2¹⁷ = 34213981 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34345057) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 12258 + ... + 14796.

It is an arithmetic number, because the mean of its divisors is an integer number (2581656).

Almost surely, 2^34345053 is an apocalyptic number.

It is an amenable number.

34345053 is a deficient number, since it is larger than the sum of its proper divisors (17288067).

34345053 is a wasteful number, since it uses less digits than its factorization.

34345053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2718 (or 2709 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 27.

The square root of 34345053 is about 5860.4652545681. The cubic root of 34345053 is about 325.0534129175.

Adding to 34345053 its reverse (35054343), we get a palindrome (69399396).

The spelling of 34345053 in words is "thirty-four million, three hundred forty-five thousand, fifty-three".