623005046 has 4 divisors (see below), whose sum is σ = 934507572. Its totient is φ = 311502522.

The previous prime is 623005007. The next prime is 623005093. The reversal of 623005046 is 640500326.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 155751260 + ... + 155751263.

It is an arithmetic number, because the mean of its divisors is an integer number (233626893).

Almost surely, 2^623005046 is an apocalyptic number.

623005046 is a deficient number, since it is larger than the sum of its proper divisors (311502526).

623005046 is a wasteful number, since it uses less digits than its factorization.

623005046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311502525.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 623005046 is about 24960.0690303533. The cubic root of 623005046 is about 854.0773175066.

The spelling of 623005046 in words is "six hundred twenty-three million, five thousand, forty-six".