1001354099 has 4 divisors (see below), whose sum is σ = 1003614936. Its totient is φ = 999093264.

The previous prime is 1001354089. The next prime is 1001354117. The reversal of 1001354099 is 9904531001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9904531001 = 41843 ⋅236707.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1001354099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1001354089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1129754 + ... + 1130639.

It is an arithmetic number, because the mean of its divisors is an integer number (250903734).

Almost surely, 2^1001354099 is an apocalyptic number.

1001354099 is a deficient number, since it is larger than the sum of its proper divisors (2260837).

1001354099 is an equidigital number, since it uses as much as digits as its factorization.

1001354099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2260836.

The product of its (nonzero) digits is 4860, while the sum is 32.

The square root of 1001354099 is about 31644.1795437960. The cubic root of 1001354099 is about 1000.4511627549.

The spelling of 1001354099 in words is "one billion, one million, three hundred fifty-four thousand, ninety-nine".