1104572613 has 4 divisors (see below), whose sum is σ = 1472763488. Its totient is φ = 736381740.

The previous prime is 1104572593. The next prime is 1104572633. The reversal of 1104572613 is 3162754011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (1104572593) and next prime (1104572633).

It is not a de Polignac number, because 1104572613 - 2¹³ = 1104564421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1104572633) 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, 184095433 + ... + 184095438.

It is an arithmetic number, because the mean of its divisors is an integer number (368190872).

Almost surely, 2^1104572613 is an apocalyptic number.

It is an amenable number.

1104572613 is a deficient number, since it is larger than the sum of its proper divisors (368190875).

1104572613 is an equidigital number, since it uses as much as digits as its factorization.

1104572613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368190874.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 1104572613 is about 33235.1111477004. Note that the first 4 decimals coincide. The cubic root of 1104572613 is about 1033.7085069761.

The spelling of 1104572613 in words is "one billion, one hundred four million, five hundred seventy-two thousand, six hundred thirteen".