123070946 has 8 divisors (see below), whose sum is σ = 184662444. Its totient is φ = 61516800.

The previous prime is 123070943. The next prime is 123070949. The reversal of 123070946 is 649070321.

It is an interprime number because it is at equal distance from previous prime (123070943) and next prime (123070949).

It can be written as a sum of positive squares in 2 ways, for example, as 114597025 + 8473921 = 10705^2 + 2911^2 .

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

It is not an unprimeable number, because it can be changed into a prime (123070943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1346 + ... + 15746.

Almost surely, 2^123070946 is an apocalyptic number.

123070946 is a deficient number, since it is larger than the sum of its proper divisors (61591498).

123070946 is a wasteful number, since it uses less digits than its factorization.

123070946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18676.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 123070946 is about 11093.7345380174. The cubic root of 123070946 is about 497.4145822729.

The spelling of 123070946 in words is "one hundred twenty-three million, seventy thousand, nine hundred forty-six".