1104623551 has 2 divisors, whose sum is σ = 1104623552. Its totient is φ = 1104623550.

The previous prime is 1104623537. The next prime is 1104623557. The reversal of 1104623551 is 1553264011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1104623551 - 2⁷ = 1104623423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1104623557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552311775 + 552311776.

It is an arithmetic number, because the mean of its divisors is an integer number (552311776).

Almost surely, 2^1104623551 is an apocalyptic number.

1104623551 is a deficient number, since it is larger than the sum of its proper divisors (1).

1104623551 is an equidigital number, since it uses as much as digits as its factorization.

1104623551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 1104623551 is about 33235.8774669784. The cubic root of 1104623551 is about 1033.7243967522.

Adding to 1104623551 its reverse (1553264011), we get a palindrome (2657887562).

The spelling of 1104623551 in words is "one billion, one hundred four million, six hundred twenty-three thousand, five hundred fifty-one".