625035001 has 4 divisors (see below), whose sum is σ = 657931600. Its totient is φ = 592138404.

The previous prime is 625034983. The next prime is 625035007. The reversal of 625035001 is 100530526.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 100530526 = 2 ⋅50265263.

It is a cyclic number.

It is not a de Polignac number, because 625035001 - 2¹¹ = 625032953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (625035007) 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, 16448271 + ... + 16448308.

It is an arithmetic number, because the mean of its divisors is an integer number (164482900).

Almost surely, 2^625035001 is an apocalyptic number.

It is an amenable number.

625035001 is a deficient number, since it is larger than the sum of its proper divisors (32896599).

625035001 is a wasteful number, since it uses less digits than its factorization.

625035001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32896598.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 625035001 is about 25000.7000101997. The cubic root of 625035001 is about 855.0039332719.

Adding to 625035001 its reverse (100530526), we get a palindrome (725565527).

The spelling of 625035001 in words is "six hundred twenty-five million, thirty-five thousand, one".