1072901 has 2 divisors, whose sum is σ = 1072902. Its totient is φ = 1072900.

The previous prime is 1072867. The next prime is 1072919. The reversal of 1072901 is 1092701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 682276 + 390625 = 826^2 + 625^2 .

It is a cyclic number.

It is not a de Polignac number, because 1072901 - 2⁶ = 1072837 is a prime.

It is a super-2 number, since 2×1072901² = 2302233111602, which contains 22 as substring.

It is a Chen prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1072931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 536450 + 536451.

It is an arithmetic number, because the mean of its divisors is an integer number (536451).

2^1072901 is an apocalyptic number.

It is an amenable number.

1072901 is a deficient number, since it is larger than the sum of its proper divisors (1).

1072901 is an equidigital number, since it uses as much as digits as its factorization.

1072901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 126, while the sum is 20.

The square root of 1072901 is about 1035.8093453913. The cubic root of 1072901 is about 102.3732639449.

The spelling of 1072901 in words is "one million, seventy-two thousand, nine hundred one".