70053349 has 2 divisors, whose sum is σ = 70053350. Its totient is φ = 70053348.

The previous prime is 70053337. The next prime is 70053353. The reversal of 70053349 is 94335007.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42016324 + 28037025 = 6482^2 + 5295^2 .

It is a cyclic number.

It is not a de Polignac number, because 70053349 - 2⁹ = 70052837 is a prime.

It is a super-2 number, since 2×70053349² = 9814943412231602, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 70053349.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70053449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35026674 + 35026675.

It is an arithmetic number, because the mean of its divisors is an integer number (35026675).

Almost surely, 2^70053349 is an apocalyptic number.

It is an amenable number.

70053349 is a deficient number, since it is larger than the sum of its proper divisors (1).

70053349 is an equidigital number, since it uses as much as digits as its factorization.

70053349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11340, while the sum is 31.

The square root of 70053349 is about 8369.7878706691. The cubic root of 70053349 is about 412.2332017035.

The spelling of 70053349 in words is "seventy million, fifty-three thousand, three hundred forty-nine".