10971382 has 4 divisors (see below), whose sum is σ = 16457076. Its totient is φ = 5485690.

The previous prime is 10971353. The next prime is 10971383. The reversal of 10971382 is 28317901.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28317901 = 661 ⋅42841.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10971383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2742844 + ... + 2742847.

It is an arithmetic number, because the mean of its divisors is an integer number (4114269).

Almost surely, 2^10971382 is an apocalyptic number.

10971382 is a deficient number, since it is larger than the sum of its proper divisors (5485694).

10971382 is an equidigital number, since it uses as much as digits as its factorization.

10971382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5485693.

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 10971382 is about 3312.3076547930. The cubic root of 10971382 is about 222.2049753096.

The spelling of 10971382 in words is "ten million, nine hundred seventy-one thousand, three hundred eighty-two".