927985465 has 16 divisors (see below), whose sum is σ = 1254007296. Its totient is φ = 653126400.

The previous prime is 927985463. The next prime is 927985489. The reversal of 927985465 is 564589729.

It is not a de Polignac number, because 927985465 - 2¹ = 927985463 is a prime.

It is a super-2 number, since 2×927985465² = 1722314046502532450, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is a Duffinian number.

927985465 is a Rhonda number in base 10.

Its product of digits (5443200) is a multiple of the sum of its prime divisors (544320).

It is not an unprimeable number, because it can be changed into a prime (927985463) 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, 270432 + ... + 273841.

It is an arithmetic number, because the mean of its divisors is an integer number (78375456).

Almost surely, 2^927985465 is an apocalyptic number.

It is an amenable number.

927985465 is a deficient number, since it is larger than the sum of its proper divisors (326021831).

927985465 is a wasteful number, since it uses less digits than its factorization.

927985465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544320.

The product of its digits is 5443200, while the sum is 55.

The square root of 927985465 is about 30462.8538551463. The cubic root of 927985465 is about 975.3946997183.

The spelling of 927985465 in words is "nine hundred twenty-seven million, nine hundred eighty-five thousand, four hundred sixty-five".