1062532091 has 2 divisors, whose sum is σ = 1062532092. Its totient is φ = 1062532090.

The previous prime is 1062532087. The next prime is 1062532123. The reversal of 1062532091 is 1902352601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1062532091 - 2² = 1062532087 is a prime.

It is a super-2 number, since 2×1062532091² = 2257948888809664562, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1062532001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 531266045 + 531266046.

It is an arithmetic number, because the mean of its divisors is an integer number (531266046).

Almost surely, 2^1062532091 is an apocalyptic number.

1062532091 is a deficient number, since it is larger than the sum of its proper divisors (1).

1062532091 is an equidigital number, since it uses as much as digits as its factorization.

1062532091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 1062532091 is about 32596.5042757655. The cubic root of 1062532091 is about 1020.4240486617.

Adding to 1062532091 its reverse (1902352601), we get a palindrome (2964884692).

The spelling of 1062532091 in words is "one billion, sixty-two million, five hundred thirty-two thousand, ninety-one".