109263146 has 8 divisors (see below), whose sum is σ = 168324420. Its totient is φ = 53155008.

The previous prime is 109263137. The next prime is 109263163. The reversal of 109263146 is 641362901.

It can be written as a sum of positive squares in 2 ways, for example, as 108388921 + 874225 = 10411^2 + 935^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 738191 + ... + 738338.

Almost surely, 2^109263146 is an apocalyptic number.

109263146 is a deficient number, since it is larger than the sum of its proper divisors (59061274).

109263146 is a wasteful number, since it uses less digits than its factorization.

109263146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1476568.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 109263146 is about 10452.9013197294. The cubic root of 109263146 is about 478.0697160851.

The spelling of 109263146 in words is "one hundred nine million, two hundred sixty-three thousand, one hundred forty-six".