4204423397 has 2 divisors, whose sum is σ = 4204423398. Its totient is φ = 4204423396.

The previous prime is 4204423381. The next prime is 4204423411. The reversal of 4204423397 is 7933244024.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2791114561 + 1413308836 = 52831^2 + 37594^2 .

It is a cyclic number.

It is not a de Polignac number, because 4204423397 - 2⁴ = 4204423381 is a prime.

It is a super-2 number, since 2×4204423397² = 35354352202482039218, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4204423397.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4204423337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2102211698 + 2102211699.

It is an arithmetic number, because the mean of its divisors is an integer number (2102211699).

Almost surely, 2^4204423397 is an apocalyptic number.

It is an amenable number.

4204423397 is a deficient number, since it is larger than the sum of its proper divisors (1).

4204423397 is an equidigital number, since it uses as much as digits as its factorization.

4204423397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 38.

The square root of 4204423397 is about 64841.5252519556. The cubic root of 4204423397 is about 1613.9948628037.

The spelling of 4204423397 in words is "four billion, two hundred four million, four hundred twenty-three thousand, three hundred ninety-seven".