63753401 has 8 divisors (see below), whose sum is σ = 68148864. Its totient is φ = 59493280.

The previous prime is 63753353. The next prime is 63753409. The reversal of 63753401 is 10435736.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-63753401 is a prime.

It is a super-2 number, since 2×63753401² = 8128992278133602, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (63753409) 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, 32861 + ... + 34746.

It is an arithmetic number, because the mean of its divisors is an integer number (8518608).

Almost surely, 2^63753401 is an apocalyptic number.

It is an amenable number.

63753401 is a deficient number, since it is larger than the sum of its proper divisors (4395463).

63753401 is a wasteful number, since it uses less digits than its factorization.

63753401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67671.

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 63753401 is about 7984.5726873766. The cubic root of 63753401 is about 399.4855908249.

The spelling of 63753401 in words is "sixty-three million, seven hundred fifty-three thousand, four hundred one".