106929287 has 4 divisors (see below), whose sum is σ = 107108400. Its totient is φ = 106750176.

The previous prime is 106929281. The next prime is 106929289. The reversal of 106929287 is 782929601.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 782929601 = 1489 ⋅525809.

It is a cyclic number.

It is not a de Polignac number, because 106929287 - 2¹² = 106925191 is a prime.

It is a super-2 number, since 2×106929287² = 22867744836656738, 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 (106929281) 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, 88658 + ... + 89855.

It is an arithmetic number, because the mean of its divisors is an integer number (26777100).

Almost surely, 2^106929287 is an apocalyptic number.

106929287 is a deficient number, since it is larger than the sum of its proper divisors (179113).

106929287 is an equidigital number, since it uses as much as digits as its factorization.

106929287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179112.

The product of its (nonzero) digits is 108864, while the sum is 44.

The square root of 106929287 is about 10340.6618260148. The cubic root of 106929287 is about 474.6413351556.

The spelling of 106929287 in words is "one hundred six million, nine hundred twenty-nine thousand, two hundred eighty-seven".