106019587 has 2 divisors, whose sum is σ = 106019588. Its totient is φ = 106019586.

The previous prime is 106019561. The next prime is 106019591. The reversal of 106019587 is 785910601.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 106019587 - 2¹¹ = 106017539 is a prime.

It is a super-2 number, since 2×106019587² = 22480305655301138, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (100019587) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53009793 + 53009794.

It is an arithmetic number, because the mean of its divisors is an integer number (53009794).

Almost surely, 2^106019587 is an apocalyptic number.

106019587 is a deficient number, since it is larger than the sum of its proper divisors (1).

106019587 is an equidigital number, since it uses as much as digits as its factorization.

106019587 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 37.

The square root of 106019587 is about 10296.5813258576. The cubic root of 106019587 is about 473.2914976029.

The spelling of 106019587 in words is "one hundred six million, nineteen thousand, five hundred eighty-seven".