995464057 has 24 divisors (see below), whose sum is σ = 1173009384. Its totient is φ = 842268672.

The previous prime is 995464031. The next prime is 995464097. The reversal of 995464057 is 750464599.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 804913641 + 190550416 = 28371^2 + 13804^2 .

It is not a de Polignac number, because 995464057 - 2¹¹ = 995462009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 995464057.

It is not an unprimeable number, because it can be changed into a prime (995464097) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1724953 + ... + 1725529.

It is an arithmetic number, because the mean of its divisors is an integer number (48875391).

Almost surely, 2^995464057 is an apocalyptic number.

It is an amenable number.

995464057 is a deficient number, since it is larger than the sum of its proper divisors (177545327).

995464057 is a wasteful number, since it uses less digits than its factorization.

995464057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 985 (or 978 counting only the distinct ones).

The product of its (nonzero) digits is 1360800, while the sum is 49.

The square root of 995464057 is about 31550.9755316694. The cubic root of 995464057 is about 998.4857271351.

The spelling of 995464057 in words is "nine hundred ninety-five million, four hundred sixty-four thousand, fifty-seven".