10971403 has 4 divisors (see below), whose sum is σ = 11057920. Its totient is φ = 10884888.

The previous prime is 10971383. The next prime is 10971419. The reversal of 10971403 is 30417901.

10971403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30417901 = 1901 ⋅16001.

It is a cyclic number.

It is not a de Polignac number, because 10971403 - 2¹⁷ = 10840331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10971503) 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, 43068 + ... + 43321.

It is an arithmetic number, because the mean of its divisors is an integer number (2764480).

Almost surely, 2^10971403 is an apocalyptic number.

10971403 is a deficient number, since it is larger than the sum of its proper divisors (86517).

10971403 is an equidigital number, since it uses as much as digits as its factorization.

10971403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86516.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 10971403 is about 3312.3108247868. The cubic root of 10971403 is about 222.2051170815.

It can be divided in two parts, 1097 and 1403, that added together give a square (2500 = 50²).

The spelling of 10971403 in words is "ten million, nine hundred seventy-one thousand, four hundred three".