743625601 has 8 divisors (see below), whose sum is σ = 746429184. Its totient is φ = 740828400.

The previous prime is 743625583. The next prime is 743625637. The reversal of 743625601 is 106526347.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 743625601 - 2⁷ = 743625473 is a prime.

It is a super-2 number, since 2×743625601² = 1105958068925222402, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (743625691) 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 7 ways as a sum of consecutive naturals, for example, 380176 + ... + 382126.

It is an arithmetic number, because the mean of its divisors is an integer number (93303648).

Almost surely, 2^743625601 is an apocalyptic number.

It is an amenable number.

743625601 is a deficient number, since it is larger than the sum of its proper divisors (2803583).

743625601 is a wasteful number, since it uses less digits than its factorization.

743625601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3191.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 743625601 is about 27269.4994636865. The cubic root of 743625601 is about 905.9789579553.

The spelling of 743625601 in words is "seven hundred forty-three million, six hundred twenty-five thousand, six hundred one".