406001053 has 8 divisors (see below), whose sum is σ = 408095072. Its totient is φ = 403912656.

The previous prime is 406001047. The next prime is 406001059. The reversal of 406001053 is 350100604.

It is an interprime number because it is at equal distance from previous prime (406001047) and next prime (406001059).

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 406001053 - 2⁹ = 406000541 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 406001053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (406001059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 231526 + ... + 233272.

It is an arithmetic number, because the mean of its divisors is an integer number (51011884).

Almost surely, 2^406001053 is an apocalyptic number.

It is an amenable number.

406001053 is a deficient number, since it is larger than the sum of its proper divisors (2094019).

406001053 is a wasteful number, since it uses less digits than its factorization.

406001053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2811.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 406001053 is about 20149.4678093492. The cubic root of 406001053 is about 740.4727032135.

Adding to 406001053 its reverse (350100604), we get a palindrome (756101657).

The spelling of 406001053 in words is "four hundred six million, one thousand, fifty-three".