10402973 has 4 divisors (see below), whose sum is σ = 11889120. Its totient is φ = 8916828.

The previous prime is 10402961. The next prime is 10402981. The reversal of 10402973 is 37920401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 37920401 = 757 ⋅50093.

It is a cyclic number.

It is not a de Polignac number, because 10402973 - 2¹² = 10398877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10402913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 743063 + ... + 743076.

It is an arithmetic number, because the mean of its divisors is an integer number (2972280).

Almost surely, 2^10402973 is an apocalyptic number.

It is an amenable number.

10402973 is a deficient number, since it is larger than the sum of its proper divisors (1486147).

10402973 is an equidigital number, since it uses as much as digits as its factorization.

10402973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1486146.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 10402973 is about 3225.3640104646. The cubic root of 10402973 is about 218.2993740603.

The spelling of 10402973 in words is "ten million, four hundred two thousand, nine hundred seventy-three".