1009996475 has 12 divisors (see below), whose sum is σ = 1266470280. Its totient is φ = 798916800.

The previous prime is 1009996451. The next prime is 1009996499. The reversal of 1009996475 is 5746999001.

It is an interprime number because it is at equal distance from previous prime (1009996451) and next prime (1009996499).

It is not a de Polignac number, because 1009996475 - 2¹⁰ = 1009995451 is a prime.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 224741 + ... + 229190.

It is an arithmetic number, because the mean of its divisors is an integer number (105539190).

Almost surely, 2^1009996475 is an apocalyptic number.

1009996475 is a deficient number, since it is larger than the sum of its proper divisors (256473805).

1009996475 is an equidigital number, since it uses as much as digits as its factorization.

1009996475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454030 (or 454025 counting only the distinct ones).

The product of its (nonzero) digits is 612360, while the sum is 50.

The square root of 1009996475 is about 31780.4417055522. The cubic root of 1009996475 is about 1003.3211163094.

The spelling of 1009996475 in words is "one billion, nine million, nine hundred ninety-six thousand, four hundred seventy-five".