70483969 has 2 divisors, whose sum is σ = 70483970. Its totient is φ = 70483968.

The previous prime is 70483967. The next prime is 70483979. The reversal of 70483969 is 96938407.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38130625 + 32353344 = 6175^2 + 5688^2 .

It is an emirp because it is prime and its reverse (96938407) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 70483969 - 2¹ = 70483967 is a prime.

It is a super-2 number, since 2×70483969² = 9935979771985922, which contains 22 as substring.

Together with 70483967, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (70483967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35241984 + 35241985.

It is an arithmetic number, because the mean of its divisors is an integer number (35241985).

It is a Proth number, since it is equal to 2151 ⋅ 2¹⁵ + 1 and 2151 < 2¹⁵.

Almost surely, 2^70483969 is an apocalyptic number.

It is an amenable number.

70483969 is a deficient number, since it is larger than the sum of its proper divisors (1).

70483969 is an equidigital number, since it uses as much as digits as its factorization.

70483969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 70483969 is about 8395.4731254409. The cubic root of 70483969 is about 413.0761467313.

The spelling of 70483969 in words is "seventy million, four hundred eighty-three thousand, nine hundred sixty-nine".