27075401 has 2 divisors, whose sum is σ = 27075402. Its totient is φ = 27075400.

The previous prime is 27075371. The next prime is 27075409. The reversal of 27075401 is 10457072.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18284176 + 8791225 = 4276^2 + 2965^2 .

It is a cyclic number.

It is not a de Polignac number, because 27075401 - 2¹⁸ = 26813257 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (27075409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13537700 + 13537701.

It is an arithmetic number, because the mean of its divisors is an integer number (13537701).

Almost surely, 2^27075401 is an apocalyptic number.

It is an amenable number.

27075401 is a deficient number, since it is larger than the sum of its proper divisors (1).

27075401 is an equidigital number, since it uses as much as digits as its factorization.

27075401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1960, while the sum is 26.

The square root of 27075401 is about 5203.4028289188. The cubic root of 27075401 is about 300.2790034062.

The spelling of 27075401 in words is "twenty-seven million, seventy-five thousand, four hundred one".