1082723406 has 16 divisors (see below), whose sum is σ = 2168467200. Its totient is φ = 360404408.

The previous prime is 1082723401. The next prime is 1082723431. The reversal of 1082723406 is 6043272801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1082723401) 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, 121176 + ... + 129803.

It is an arithmetic number, because the mean of its divisors is an integer number (135529200).

Almost surely, 2^1082723406 is an apocalyptic number.

1082723406 is an abundant number, since it is smaller than the sum of its proper divisors (1085743794).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1082723406 is a wasteful number, since it uses less digits than its factorization.

1082723406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251703.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 1082723406 is about 32904.7626643925. The cubic root of 1082723406 is about 1026.8472438924.

The spelling of 1082723406 in words is "one billion, eighty-two million, seven hundred twenty-three thousand, four hundred six".