4200993 has 6 divisors (see below), whose sum is σ = 6068114. Its totient is φ = 2800656.

The previous prime is 4200991. The next prime is 4201003. The reversal of 4200993 is 3990024.

It can be written as a sum of positive squares in only one way, i.e., 4112784 + 88209 = 2028^2 + 297^2 .

It is not a de Polignac number, because 4200993 - 2¹ = 4200991 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4200991) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 233380 + ... + 233397.

Almost surely, 2^4200993 is an apocalyptic number.

It is an amenable number.

4200993 is a deficient number, since it is larger than the sum of its proper divisors (1867121).

4200993 is a wasteful number, since it uses less digits than its factorization.

4200993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466783 (or 466780 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 4200993 is about 2049.6324060670. The cubic root of 4200993 is about 161.3555789548.

The spelling of 4200993 in words is "four million, two hundred thousand, nine hundred ninety-three".