424004153 has 2 divisors, whose sum is σ = 424004154. Its totient is φ = 424004152.

The previous prime is 424004101. The next prime is 424004159. The reversal of 424004153 is 351400424.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 397922704 + 26081449 = 19948^2 + 5107^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-424004153 is a prime.

It is a super-2 number, since 2×424004153² = 359559043522494818, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (424004159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212002076 + 212002077.

It is an arithmetic number, because the mean of its divisors is an integer number (212002077).

Almost surely, 2^424004153 is an apocalyptic number.

It is an amenable number.

424004153 is a deficient number, since it is larger than the sum of its proper divisors (1).

424004153 is an equidigital number, since it uses as much as digits as its factorization.

424004153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 424004153 is about 20591.3611254817. The cubic root of 424004153 is about 751.2596036436.

Adding to 424004153 its reverse (351400424), we get a palindrome (775404577).

The spelling of 424004153 in words is "four hundred twenty-four million, four thousand, one hundred fifty-three".