10820079 has 6 divisors (see below), whose sum is σ = 15629016. Its totient is φ = 7213380.

The previous prime is 10820057. The next prime is 10820081. The reversal of 10820079 is 97002801.

It is not a de Polignac number, because 10820079 - 2¹² = 10815983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10820009) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 601107 + ... + 601124.

It is an arithmetic number, because the mean of its divisors is an integer number (2604836).

Almost surely, 2^10820079 is an apocalyptic number.

10820079 is a deficient number, since it is larger than the sum of its proper divisors (4808937).

10820079 is a wasteful number, since it uses less digits than its factorization.

10820079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1202237 (or 1202234 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The square root of 10820079 is about 3289.3888490113. The cubic root of 10820079 is about 221.1787896848.

The spelling of 10820079 in words is "ten million, eight hundred twenty thousand, seventy-nine".