105162152 has 8 divisors (see below), whose sum is σ = 197179050.
Its totient is φ = 52581072.
The previous prime is 105162107. The next prime is 105162173. The reversal of 105162152 is 251261501.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 92813956 + 12348196 = 9634^2 + 3514^2
It is a tau number, because it is divible by the number of its divisors (8).
It is a super-2 number, since 2×1051621522 = 22118156426542208, which contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6572627 + ... + 6572642.
Almost surely, 2105162152 is an apocalyptic number.
It is an amenable number.
105162152 is a deficient number, since it is larger than the sum of its proper divisors (92016898).
105162152 is a wasteful number, since it uses less digits than its factorization.
105162152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13145275 (or 13145271 counting only the distinct ones).
The product of its (nonzero) digits is 600, while the sum is 23.
The square root of 105162152 is about 10254.8599210326.
The cubic root of 105162152 is about 472.0121250356.
The spelling of 105162152 in words is "one hundred five million, one hundred sixty-two thousand, one hundred fifty-two".