10402073 has 8 divisors (see below), whose sum is σ = 11459136. Its totient is φ = 9363600.

The previous prime is 10402061. The next prime is 10402099. The reversal of 10402073 is 37020401.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10402073 - 2¹² = 10397977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10402033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3458 + ... + 5723.

It is an arithmetic number, because the mean of its divisors is an integer number (1432392).

Almost surely, 2^10402073 is an apocalyptic number.

It is an amenable number.

10402073 is a deficient number, since it is larger than the sum of its proper divisors (1057063).

10402073 is a wasteful number, since it uses less digits than its factorization.

10402073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9295.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 10402073 is about 3225.2244883109. The cubic root of 10402073 is about 218.2930785811.

Adding to 10402073 its reverse (37020401), we get a palindrome (47422474).

It can be divided in two parts, 1040 and 2073, that added together give a palindrome (3113).

The spelling of 10402073 in words is "ten million, four hundred two thousand, seventy-three".