64152803 has 16 divisors (see below), whose sum is σ = 75892992. Its totient is φ = 53460000.

The previous prime is 64152799. The next prime is 64152827. The reversal of 64152803 is 30825146.

It is not a de Polignac number, because 64152803 - 2² = 64152799 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64172803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20108 + ... + 23078.

It is an arithmetic number, because the mean of its divisors is an integer number (4743312).

Almost surely, 2^64152803 is an apocalyptic number.

64152803 is a deficient number, since it is larger than the sum of its proper divisors (11740189).

64152803 is a wasteful number, since it uses less digits than its factorization.

64152803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3146.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 64152803 is about 8009.5444939147. The cubic root of 64152803 is about 400.3180865686.

Adding to 64152803 its reverse (30825146), we get a palindrome (94977949).

The spelling of 64152803 in words is "sixty-four million, one hundred fifty-two thousand, eight hundred three".