70898325 has 24 divisors (see below), whose sum is σ = 119718528. Its totient is φ = 37006080.

The previous prime is 70898309. The next prime is 70898339. The reversal of 70898325 is 52389807.

It is not a de Polignac number, because 70898325 - 2⁴ = 70898309 is a prime.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 6532 + ... + 13581.

It is an arithmetic number, because the mean of its divisors is an integer number (4988272).

Almost surely, 2^70898325 is an apocalyptic number.

70898325 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

70898325 is a deficient number, since it is larger than the sum of its proper divisors (48820203).

70898325 is a wasteful number, since it uses less digits than its factorization.

70898325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20173 (or 20168 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 70898325 is about 8420.1143103880. The cubic root of 70898325 is about 413.8840196482.

It can be divided in two parts, 708 and 98325, that multiplied together give a triangular number (69614100 = T₁₁₇₉₉).

The spelling of 70898325 in words is "seventy million, eight hundred ninety-eight thousand, three hundred twenty-five".