4270245 has 32 divisors (see below), whose sum is σ = 7938048. Its totient is φ = 1919808.

The previous prime is 4270229. The next prime is 4270261. The reversal of 4270245 is 5420724.

4270245 is nontrivially palindromic in base 14.

It is an interprime number because it is at equal distance from previous prime (4270229) and next prime (4270261).

It is not a de Polignac number, because 4270245 - 2⁴ = 4270229 is a prime.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6732 + ... + 7338.

It is an arithmetic number, because the mean of its divisors is an integer number (248064).

Almost surely, 2^4270245 is an apocalyptic number.

It is an amenable number.

4270245 is a deficient number, since it is larger than the sum of its proper divisors (3667803).

4270245 is a wasteful number, since it uses less digits than its factorization.

4270245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689.

The product of its (nonzero) digits is 2240, while the sum is 24.

The square root of 4270245 is about 2066.4571130319. The cubic root of 4270245 is about 162.2373825166.

Adding to 4270245 its reverse (5420724), we get a palindrome (9690969).

The spelling of 4270245 in words is "four million, two hundred seventy thousand, two hundred forty-five".