10401573 has 24 divisors (see below), whose sum is σ = 17377248. Its totient is φ = 5485536.

The previous prime is 10401563. The next prime is 10401581. The reversal of 10401573 is 37510401.

It is not a de Polignac number, because 10401573 - 2⁴ = 10401557 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10401553) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 811 + ... + 4632.

It is an arithmetic number, because the mean of its divisors is an integer number (724052).

Almost surely, 2^10401573 is an apocalyptic number.

10401573 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

10401573 is a deficient number, since it is larger than the sum of its proper divisors (6975675).

10401573 is a wasteful number, since it uses less digits than its factorization.

10401573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5473 (or 5466 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 10401573 is about 3225.1469733952. The cubic root of 10401573 is about 218.2895809357.

Adding to 10401573 its reverse (37510401), we get a palindrome (47911974).

The spelling of 10401573 in words is "ten million, four hundred one thousand, five hundred seventy-three".