70265383 has 2 divisors, whose sum is σ = 70265384. Its totient is φ = 70265382.

The previous prime is 70265381. The next prime is 70265389. The reversal of 70265383 is 38356207.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 70265383 - 2¹ = 70265381 is a prime.

Together with 70265381, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70265381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35132691 + 35132692.

It is an arithmetic number, because the mean of its divisors is an integer number (35132692).

Almost surely, 2^70265383 is an apocalyptic number.

70265383 is a deficient number, since it is larger than the sum of its proper divisors (1).

70265383 is an equidigital number, since it uses as much as digits as its factorization.

70265383 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 70265383 is about 8382.4449297326. Note that the first 3 decimals coincide. The cubic root of 70265383 is about 412.6486917887.

The spelling of 70265383 in words is "seventy million, two hundred sixty-five thousand, three hundred eighty-three".