106304551 has 8 divisors (see below), whose sum is σ = 111049344. Its totient is φ = 101570040.

The previous prime is 106304501. The next prime is 106304579. The reversal of 106304551 is 155403601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 106304551 - 2⁹ = 106304039 is a prime.

It is a super-2 number, since 2×106304551² = 22601315126623202, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106304501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24960 + ... + 28906.

It is an arithmetic number, because the mean of its divisors is an integer number (13881168).

Almost surely, 2^106304551 is an apocalyptic number.

106304551 is a deficient number, since it is larger than the sum of its proper divisors (4744793).

106304551 is a wasteful number, since it uses less digits than its factorization.

106304551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5141.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 106304551 is about 10310.4098366651. The cubic root of 106304551 is about 473.7151626534.

The spelling of 106304551 in words is "one hundred six million, three hundred four thousand, five hundred fifty-one".