607200421 has 2 divisors, whose sum is σ = 607200422. Its totient is φ = 607200420.

The previous prime is 607200409. The next prime is 607200427. The reversal of 607200421 is 124002706.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 563825025 + 43375396 = 23745^2 + 6586^2 .

It is a cyclic number.

It is not a de Polignac number, because 607200421 - 2¹¹ = 607198373 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 607200392 and 607200401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (607200427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303600210 + 303600211.

It is an arithmetic number, because the mean of its divisors is an integer number (303600211).

Almost surely, 2^607200421 is an apocalyptic number.

It is an amenable number.

607200421 is a deficient number, since it is larger than the sum of its proper divisors (1).

607200421 is an equidigital number, since it uses as much as digits as its factorization.

607200421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 607200421 is about 24641.4370725410. The cubic root of 607200421 is about 846.7931860000.

The spelling of 607200421 in words is "six hundred seven million, two hundred thousand, four hundred twenty-one".