106869457 has 4 divisors (see below), whose sum is σ = 106945776. Its totient is φ = 106793140.

The previous prime is 106869449. The next prime is 106869487. The reversal of 106869457 is 754968601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 106869457 - 2³ = 106869449 is a prime.

It is a super-3 number, since 3×106869457³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106869487) 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, 36019 + ... + 38872.

It is an arithmetic number, because the mean of its divisors is an integer number (26736444).

Almost surely, 2^106869457 is an apocalyptic number.

It is an amenable number.

106869457 is a deficient number, since it is larger than the sum of its proper divisors (76319).

106869457 is an equidigital number, since it uses as much as digits as its factorization.

106869457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76318.

The product of its (nonzero) digits is 362880, while the sum is 46.

The square root of 106869457 is about 10337.7684729346. The cubic root of 106869457 is about 474.5527934973.

The spelling of 106869457 in words is "one hundred six million, eight hundred sixty-nine thousand, four hundred fifty-seven".