34312253 has 4 divisors (see below), whose sum is σ = 34959708. Its totient is φ = 33664800.

The previous prime is 34312247. The next prime is 34312261. The reversal of 34312253 is 35221343.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35221343 = 43 ⋅819101.

It can be written as a sum of positive squares in 2 ways, for example, as 28270489 + 6041764 = 5317^2 + 2458^2 .

It is a cyclic number.

It is not a de Polignac number, because 34312253 - 2⁶ = 34312189 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 (34312853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 323648 + ... + 323753.

It is an arithmetic number, because the mean of its divisors is an integer number (8739927).

Almost surely, 2^34312253 is an apocalyptic number.

It is an amenable number.

34312253 is a deficient number, since it is larger than the sum of its proper divisors (647455).

34312253 is an equidigital number, since it uses as much as digits as its factorization.

34312253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647454.

The product of its digits is 2160, while the sum is 23.

The square root of 34312253 is about 5857.6661734858. Note that the first 3 decimals coincide. The cubic root of 34312253 is about 324.9499031264.

Adding to 34312253 its reverse (35221343), we get a palindrome (69533596).

The spelling of 34312253 in words is "thirty-four million, three hundred twelve thousand, two hundred fifty-three".