1070149 has 2 divisors, whose sum is σ = 1070150. Its totient is φ = 1070148.

The previous prime is 1070131. The next prime is 1070171. The reversal of 1070149 is 9410701.

It is an a-pointer prime, because the next prime (1070171) can be obtained adding 1070149 to its sum of digits (22).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 986049 + 84100 = 993^2 + 290^2 .

It is a cyclic number.

It is not a de Polignac number, because 1070149 - 2⁷ = 1070021 is a prime.

It is a super-2 number, since 2×1070149² = 2290437764402, which contains 22 as substring.

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

1070149 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1070189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 535074 + 535075.

It is an arithmetic number, because the mean of its divisors is an integer number (535075).

2^1070149 is an apocalyptic number.

It is an amenable number.

1070149 is a deficient number, since it is larger than the sum of its proper divisors (1).

1070149 is an equidigital number, since it uses as much as digits as its factorization.

1070149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252, while the sum is 22.

The square root of 1070149 is about 1034.4800626402. The cubic root of 1070149 is about 102.2856595753.

The spelling of 1070149 in words is "one million, seventy thousand, one hundred forty-nine".