106504451 has 2 divisors, whose sum is σ = 106504452. Its totient is φ = 106504450.

The previous prime is 106504427. The next prime is 106504477. The reversal of 106504451 is 154405601.

It is an a-pointer prime, because the next prime (106504477) can be obtained adding 106504451 to its sum of digits (26).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 106504451 - 2¹⁸ = 106242307 is a prime.

It is a super-2 number, since 2×106504451² = 22686396165622802, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 106504451.

It is not a weakly prime, because it can be changed into another prime (106503451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53252225 + 53252226.

It is an arithmetic number, because the mean of its divisors is an integer number (53252226).

Almost surely, 2^106504451 is an apocalyptic number.

106504451 is a deficient number, since it is larger than the sum of its proper divisors (1).

106504451 is an equidigital number, since it uses as much as digits as its factorization.

106504451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 106504451 is about 10320.0993696766. The cubic root of 106504451 is about 474.0119087016.

The spelling of 106504451 in words is "one hundred six million, five hundred four thousand, four hundred fifty-one".