44987347 has 2 divisors, whose sum is σ = 44987348. Its totient is φ = 44987346.

The previous prime is 44987311. The next prime is 44987353. The reversal of 44987347 is 74378944.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44987347 is a prime.

It is a super-2 number, since 2×44987347² = 4047722780196818, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 44987297 and 44987306.

It is not a weakly prime, because it can be changed into another prime (44987357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22493673 + 22493674.

It is an arithmetic number, because the mean of its divisors is an integer number (22493674).

Almost surely, 2^44987347 is an apocalyptic number.

44987347 is a deficient number, since it is larger than the sum of its proper divisors (1).

44987347 is an equidigital number, since it uses as much as digits as its factorization.

44987347 is an evil number, because the sum of its binary digits is even.

The product of its digits is 677376, while the sum is 46.

The square root of 44987347 is about 6707.2607672581. The cubic root of 44987347 is about 355.6559900121.

The spelling of 44987347 in words is "forty-four million, nine hundred eighty-seven thousand, three hundred forty-seven".