1053279906 has 64 divisors (see below), whose sum is σ = 2433849600. Its totient is φ = 297665280.

The previous prime is 1053279889. The next prime is 1053279907. The reversal of 1053279906 is 6099723501.

It is a super-2 number, since 2×1053279906² = 2218797120766737672, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (1053279907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2652900 + ... + 2653296.

It is an arithmetic number, because the mean of its divisors is an integer number (38028900).

Almost surely, 2^1053279906 is an apocalyptic number.

1053279906 is an abundant number, since it is smaller than the sum of its proper divisors (1380569694).

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

1053279906 is a wasteful number, since it uses less digits than its factorization.

1053279906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 939.

The product of its (nonzero) digits is 102060, while the sum is 42.

The square root of 1053279906 is about 32454.2740790793. The cubic root of 1053279906 is about 1017.4535693084.

The spelling of 1053279906 in words is "one billion, fifty-three million, two hundred seventy-nine thousand, nine hundred six".