34212953 has 4 divisors (see below), whose sum is σ = 35392740. Its totient is φ = 33033168.

The previous prime is 34212943. The next prime is 34212961. The reversal of 34212953 is 35921243.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 29073664 + 5139289 = 5392^2 + 2267^2 .

It is a cyclic number.

It is not a de Polignac number, because 34212953 - 2⁶ = 34212889 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29), and also a Moran number because the ratio is a prime number: 1179757 = 34212953 / (3 + 4 + 2 + 1 + 2 + 9 + 5 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34212923) 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, 589850 + ... + 589907.

It is an arithmetic number, because the mean of its divisors is an integer number (8848185).

Almost surely, 2^34212953 is an apocalyptic number.

It is an amenable number.

34212953 is a deficient number, since it is larger than the sum of its proper divisors (1179787).

34212953 is a wasteful number, since it uses less digits than its factorization.

34212953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1179786.

The product of its digits is 6480, while the sum is 29.

The square root of 34212953 is about 5849.1839601777. The cubic root of 34212953 is about 324.6361308321.

The spelling of 34212953 in words is "thirty-four million, two hundred twelve thousand, nine hundred fifty-three".