996370091 has 2 divisors, whose sum is σ = 996370092. Its totient is φ = 996370090.

The previous prime is 996370079. The next prime is 996370103. The reversal of 996370091 is 190073699.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (996370079) and next prime (996370103).

It is a cyclic number.

It is not a de Polignac number, because 996370091 - 2¹⁴ = 996353707 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (996370591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 498185045 + 498185046.

It is an arithmetic number, because the mean of its divisors is an integer number (498185046).

Almost surely, 2^996370091 is an apocalyptic number.

996370091 is a deficient number, since it is larger than the sum of its proper divisors (1).

996370091 is an equidigital number, since it uses as much as digits as its factorization.

996370091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 91854, while the sum is 44.

The square root of 996370091 is about 31565.3305225844. The cubic root of 996370091 is about 998.7885633472.

The spelling of 996370091 in words is "nine hundred ninety-six million, three hundred seventy thousand, ninety-one".