123053495 has 4 divisors (see below), whose sum is σ = 147664200. Its totient is φ = 98442792.

The previous prime is 123053471. The next prime is 123053501. The reversal of 123053495 is 594350321.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123053495 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12305345 + ... + 12305354.

It is an arithmetic number, because the mean of its divisors is an integer number (36916050).

Almost surely, 2^123053495 is an apocalyptic number.

123053495 is a deficient number, since it is larger than the sum of its proper divisors (24610705).

123053495 is an equidigital number, since it uses as much as digits as its factorization.

123053495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24610704.

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 123053495 is about 11092.9479850940. The cubic root of 123053495 is about 497.3910706523.

The spelling of 123053495 in words is "one hundred twenty-three million, fifty-three thousand, four hundred ninety-five".