36272869 has 2 divisors, whose sum is σ = 36272870. Its totient is φ = 36272868.

The previous prime is 36272833. The next prime is 36272891. The reversal of 36272869 is 96827263.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24453025 + 11819844 = 4945^2 + 3438^2 .

It is a cyclic number.

It is not a de Polignac number, because 36272869 - 2¹³ = 36264677 is a prime.

It is a super-2 number, since 2×36272869² = 2631442050982322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36272969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18136434 + 18136435.

It is an arithmetic number, because the mean of its divisors is an integer number (18136435).

Almost surely, 2^36272869 is an apocalyptic number.

It is an amenable number.

36272869 is a deficient number, since it is larger than the sum of its proper divisors (1).

36272869 is an equidigital number, since it uses as much as digits as its factorization.

36272869 is an evil number, because the sum of its binary digits is even.

The product of its digits is 217728, while the sum is 43.

The square root of 36272869 is about 6022.6961570380. The cubic root of 36272869 is about 331.0248792464.

The spelling of 36272869 in words is "thirty-six million, two hundred seventy-two thousand, eight hundred sixty-nine".