70238325 has 12 divisors (see below), whose sum is σ = 116127488. Its totient is φ = 37460400.

The previous prime is 70238323. The next prime is 70238327. The reversal of 70238325 is 52383207.

It is an interprime number because it is at equal distance from previous prime (70238323) and next prime (70238327).

It is not a de Polignac number, because 70238325 - 2¹ = 70238323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 70238292 and 70238301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70238323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 468181 + ... + 468330.

Almost surely, 2^70238325 is an apocalyptic number.

70238325 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

70238325 is a deficient number, since it is larger than the sum of its proper divisors (45889163).

70238325 is a wasteful number, since it uses less digits than its factorization.

70238325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 936524 (or 936519 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 70238325 is about 8380.8308060717. The cubic root of 70238325 is about 412.5957169983.

It can be divided in two parts, 70 and 238325, that added together give a triangular number (238395 = T₆₉₀).

The spelling of 70238325 in words is "seventy million, two hundred thirty-eight thousand, three hundred twenty-five".