424215037 has 2 divisors, whose sum is σ = 424215038. Its totient is φ = 424215036.

The previous prime is 424215007. The next prime is 424215041. The reversal of 424215037 is 730512424.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 413756281 + 10458756 = 20341^2 + 3234^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-424215037 is a prime.

It is a super-2 number, since 2×424215037² = 359916795233822738, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 424214996 and 424215014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (424215007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212107518 + 212107519.

It is an arithmetic number, because the mean of its divisors is an integer number (212107519).

Almost surely, 2^424215037 is an apocalyptic number.

It is an amenable number.

424215037 is a deficient number, since it is larger than the sum of its proper divisors (1).

424215037 is an equidigital number, since it uses as much as digits as its factorization.

424215037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 424215037 is about 20596.4811800463. The cubic root of 424215037 is about 751.3841325905.

The spelling of 424215037 in words is "four hundred twenty-four million, two hundred fifteen thousand, thirty-seven".