106941451 has 4 divisors (see below), whose sum is σ = 106967304. Its totient is φ = 106915600.

The previous prime is 106941449. The next prime is 106941491. The reversal of 106941451 is 154149601.

It is a semiprime because it is the product of two primes.

It is a 4-Lehmer number, since φ(106941451) divides (106941451-1)⁴.

It is a cyclic number.

It is not a de Polignac number, because 106941451 - 2¹ = 106941449 is a prime.

It is a super-2 number, since 2×106941451² = 22872947883970802, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a deceptive number, since it divides R_106941450.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106941491) 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, 5170 + ... + 15511.

It is an arithmetic number, because the mean of its divisors is an integer number (26741826).

Almost surely, 2^106941451 is an apocalyptic number.

106941451 is the 5171-st decagonal number.

106941451 is a deficient number, since it is larger than the sum of its proper divisors (25853).

106941451 is an equidigital number, since it uses as much as digits as its factorization.

106941451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25852.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 106941451 is about 10341.2499728031. The cubic root of 106941451 is about 474.6593324647.

The spelling of 106941451 in words is "one hundred six million, nine hundred forty-one thousand, four hundred fifty-one".