227042697 has 16 divisors (see below), whose sum is σ = 347732352. Its totient is φ = 129077760.

The previous prime is 227042681. The next prime is 227042713. The reversal of 227042697 is 796240722.

It is an interprime number because it is at equal distance from previous prime (227042681) and next prime (227042713).

It is not a de Polignac number, because 227042697 - 2⁴ = 227042681 is a prime.

It is a super-2 number, since 2×227042697² = 103096772522067618, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (227042617) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23304 + ... + 31577.

It is an arithmetic number, because the mean of its divisors is an integer number (21733272).

Almost surely, 2^227042697 is an apocalyptic number.

It is an amenable number.

227042697 is a deficient number, since it is larger than the sum of its proper divisors (120689655).

227042697 is a wasteful number, since it uses less digits than its factorization.

227042697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55088.

The product of its (nonzero) digits is 84672, while the sum is 39.

The square root of 227042697 is about 15067.9360564080. The cubic root of 227042697 is about 610.0552641859.

The spelling of 227042697 in words is "two hundred twenty-seven million, forty-two thousand, six hundred ninety-seven".