1530967 has 2 divisors, whose sum is σ = 1530968. Its totient is φ = 1530966.

The previous prime is 1530953. The next prime is 1531021. The reversal of 1530967 is 7690351.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1530967 - 2⁷ = 1530839 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1530937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 765483 + 765484.

It is an arithmetic number, because the mean of its divisors is an integer number (765484).

2^1530967 is an apocalyptic number.

1530967 is a deficient number, since it is larger than the sum of its proper divisors (1).

1530967 is an equidigital number, since it uses as much as digits as its factorization.

1530967 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5670, while the sum is 31.

The square root of 1530967 is about 1237.3225125245. The cubic root of 1530967 is about 115.2538061648.

It can be divided in two parts, 15309 and 67, that added together give a square (15376 = 124²).

The spelling of 1530967 in words is "one million, five hundred thirty thousand, nine hundred sixty-seven".