106433290 has 8 divisors (see below), whose sum is σ = 191579940. Its totient is φ = 42573312.

The previous prime is 106433281. The next prime is 106433293. The reversal of 106433290 is 92334601.

It can be written as a sum of positive squares in 2 ways, for example, as 86657481 + 19775809 = 9309^2 + 4447^2 .

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

It is a super-2 number, since 2×106433290² = 22656090440448200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106433293) 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, 5321655 + ... + 5321674.

Almost surely, 2^106433290 is an apocalyptic number.

106433290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

106433290 is a deficient number, since it is larger than the sum of its proper divisors (85146650).

106433290 is a wasteful number, since it uses less digits than its factorization.

106433290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10643336.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 106433290 is about 10316.6511039193. The cubic root of 106433290 is about 473.9063147526.

Adding to 106433290 its reverse (92334601), we get a palindrome (198767891).

The spelling of 106433290 in words is "one hundred six million, four hundred thirty-three thousand, two hundred ninety".