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1070947 is a prime number
BaseRepresentation
bin100000101011101100011
32000102001201
410011131203
5233232242
634542031
712050203
oct4053543
92012051
101070947
11671689
12437917
132b65c7
141dc403
151624b7
hex105763

1070947 has 2 divisors, whose sum is σ = 1070948. Its totient is φ = 1070946.

The previous prime is 1070939. The next prime is 1070981. The reversal of 1070947 is 7490701.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1070947 - 23 = 1070939 is a prime.

It is a super-2 number, since 2×10709472 = 2293854953618, which contains 22 as substring.

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

1070947 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (1070987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 535473 + 535474.

It is an arithmetic number, because the mean of its divisors is an integer number (535474).

21070947 is an apocalyptic number.

1070947 is a deficient number, since it is larger than the sum of its proper divisors (1).

1070947 is an equidigital number, since it uses as much as digits as its factorization.

1070947 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1764, while the sum is 28.

The square root of 1070947 is about 1034.8656917687. The cubic root of 1070947 is about 102.3110777417.

The spelling of 1070947 in words is "one million, seventy thousand, nine hundred forty-seven".