106154207 has 4 divisors (see below), whose sum is σ = 108743376. Its totient is φ = 103565040.

The previous prime is 106154203. The next prime is 106154231. The reversal of 106154207 is 702451601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 702451601 = 29 ⋅24222469.

It is a cyclic number.

It is not a de Polignac number, because 106154207 - 2² = 106154203 is a prime.

It is a super-2 number, since 2×106154207² = 22537431327597698, 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 (106154201) 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, 1294523 + ... + 1294604.

It is an arithmetic number, because the mean of its divisors is an integer number (27185844).

Almost surely, 2^106154207 is an apocalyptic number.

106154207 is a deficient number, since it is larger than the sum of its proper divisors (2589169).

106154207 is an equidigital number, since it uses as much as digits as its factorization.

106154207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2589168.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 106154207 is about 10303.1163732145. The cubic root of 106154207 is about 473.4917359259.

The spelling of 106154207 in words is "one hundred six million, one hundred fifty-four thousand, two hundred seven".