34252031 has 4 divisors (see below), whose sum is σ = 37365864. Its totient is φ = 31138200.

The previous prime is 34252021. The next prime is 34252061. The reversal of 34252031 is 13025243.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 34252031 - 2¹⁸ = 33989887 is a prime.

It is a super-2 number, since 2×34252031² = 2346403255249922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34251994 and 34252012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34252021) 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, 1556900 + ... + 1556921.

It is an arithmetic number, because the mean of its divisors is an integer number (9341466).

Almost surely, 2^34252031 is an apocalyptic number.

34252031 is a deficient number, since it is larger than the sum of its proper divisors (3113833).

34252031 is a wasteful number, since it uses less digits than its factorization.

34252031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3113832.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 34252031 is about 5852.5234728278. The cubic root of 34252031 is about 324.7596834892.

Adding to 34252031 its reverse (13025243), we get a palindrome (47277274).

The spelling of 34252031 in words is "thirty-four million, two hundred fifty-two thousand, thirty-one".