1006497 has 6 divisors (see below), whose sum is σ = 1453842. Its totient is φ = 670992.

The previous prime is 1006493. The next prime is 1006507. The reversal of 1006497 is 7946001.

1006497 is a `hidden beast` number, since 10 + 0 + 649 + 7 = 666.

It can be written as a sum of positive squares in only one way, i.e., 767376 + 239121 = 876^2 + 489^2 .

It is not a de Polignac number, because 1006497 - 2² = 1006493 is a prime.

It is a super-2 number, since 2×1006497² = 2026072422018, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1006497.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1006493) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55908 + ... + 55925.

It is an arithmetic number, because the mean of its divisors is an integer number (242307).

2^1006497 is an apocalyptic number.

It is an amenable number.

1006497 is a deficient number, since it is larger than the sum of its proper divisors (447345).

1006497 is a wasteful number, since it uses less digits than its factorization.

1006497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111839 (or 111836 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 1006497 is about 1003.2432406949. The cubic root of 1006497 is about 100.2160993410.

The spelling of 1006497 in words is "one million, six thousand, four hundred ninety-seven".