70123497 has 8 divisors (see below), whose sum is σ = 95672544. Its totient is φ = 45661728.

The previous prime is 70123439. The next prime is 70123499. The reversal of 70123497 is 79432107.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 70123497 - 2⁷ = 70123369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70123499) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 271668 + ... + 271925.

It is an arithmetic number, because the mean of its divisors is an integer number (11959068).

Almost surely, 2^70123497 is an apocalyptic number.

It is an amenable number.

70123497 is a deficient number, since it is larger than the sum of its proper divisors (25549047).

70123497 is a wasteful number, since it uses less digits than its factorization.

70123497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543639.

The product of its (nonzero) digits is 10584, while the sum is 33.

The square root of 70123497 is about 8373.9773704017. The cubic root of 70123497 is about 412.3707525286.

The spelling of 70123497 in words is "seventy million, one hundred twenty-three thousand, four hundred ninety-seven".