4280373 has 6 divisors (see below), whose sum is σ = 6182774. Its totient is φ = 2853576.

The previous prime is 4280363. The next prime is 4280383. The reversal of 4280373 is 3730824.

It is an interprime number because it is at equal distance from previous prime (4280363) and next prime (4280383).

It can be written as a sum of positive squares in only one way, i.e., 3992004 + 288369 = 1998^2 + 537^2 .

It is not a de Polignac number, because 4280373 - 2⁸ = 4280117 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4280363) 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, 237790 + ... + 237807.

Almost surely, 2^4280373 is an apocalyptic number.

It is an amenable number.

4280373 is a deficient number, since it is larger than the sum of its proper divisors (1902401).

4280373 is a wasteful number, since it uses less digits than its factorization.

4280373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475603 (or 475600 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 4280373 is about 2068.9062327713. The cubic root of 4280373 is about 162.3655440057.

The spelling of 4280373 in words is "four million, two hundred eighty thousand, three hundred seventy-three".