10772842 has 4 divisors (see below), whose sum is σ = 16159266. Its totient is φ = 5386420.

The previous prime is 10772837. The next prime is 10772843. The reversal of 10772842 is 24827701.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 10361961 + 410881 = 3219^2 + 641^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (10772843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2693209 + ... + 2693212.

Almost surely, 2^10772842 is an apocalyptic number.

10772842 is a deficient number, since it is larger than the sum of its proper divisors (5386424).

10772842 is an equidigital number, since it uses as much as digits as its factorization.

10772842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5386423.

The product of its (nonzero) digits is 6272, while the sum is 31.

The square root of 10772842 is about 3282.2007860580. The cubic root of 10772842 is about 220.8564549027.

The spelling of 10772842 in words is "ten million, seven hundred seventy-two thousand, eight hundred forty-two".