70032097 has 2 divisors, whose sum is σ = 70032098. Its totient is φ = 70032096.

The previous prime is 70032077. The next prime is 70032101. The reversal of 70032097 is 79023007.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45914176 + 24117921 = 6776^2 + 4911^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70032097 is a prime.

It is a super-2 number, since 2×70032097² = 9808989220434818, which contains 22 as substring.

It is a Chen prime.

It is equal to p_4119832 and since 70032097 and 4119832 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (70032037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35016048 + 35016049.

It is an arithmetic number, because the mean of its divisors is an integer number (35016049).

Almost surely, 2^70032097 is an apocalyptic number.

It is an amenable number.

70032097 is a deficient number, since it is larger than the sum of its proper divisors (1).

70032097 is an equidigital number, since it uses as much as digits as its factorization.

70032097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2646, while the sum is 28.

The square root of 70032097 is about 8368.5182081417. The cubic root of 70032097 is about 412.1915112576.

The spelling of 70032097 in words is "seventy million, thirty-two thousand, ninety-seven".