27123041 has 8 divisors (see below), whose sum is σ = 31329504. Its totient is φ = 23206720.

The previous prime is 27123023. The next prime is 27123053. The reversal of 27123041 is 14032172.

27123041 = 284² + 285² + ... + 470².

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27123041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (27123011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72335 + ... + 72708.

It is an arithmetic number, because the mean of its divisors is an integer number (3916188).

Almost surely, 2^27123041 is an apocalyptic number.

It is an amenable number.

27123041 is a deficient number, since it is larger than the sum of its proper divisors (4206463).

27123041 is a wasteful number, since it uses less digits than its factorization.

27123041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145071.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 27123041 is about 5207.9785905858. The cubic root of 27123041 is about 300.4550169238.

The spelling of 27123041 in words is "twenty-seven million, one hundred twenty-three thousand, forty-one".