70253803 has 2 divisors, whose sum is σ = 70253804. Its totient is φ = 70253802.

The previous prime is 70253801. The next prime is 70253819. The reversal of 70253803 is 30835207.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 70253803 - 2¹ = 70253801 is a prime.

It is a super-3 number, since 3×70253803³ (a number of 25 digits) contains 333 as substring.

Together with 70253801, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (70253801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35126901 + 35126902.

It is an arithmetic number, because the mean of its divisors is an integer number (35126902).

Almost surely, 2^70253803 is an apocalyptic number.

70253803 is a deficient number, since it is larger than the sum of its proper divisors (1).

70253803 is an equidigital number, since it uses as much as digits as its factorization.

70253803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 70253803 is about 8381.7541720096. The cubic root of 70253803 is about 412.6260218566.

The spelling of 70253803 in words is "seventy million, two hundred fifty-three thousand, eight hundred three".