957403 has 2 divisors, whose sum is σ = 957404. Its totient is φ = 957402.

The previous prime is 957361. The next prime is 957409. The reversal of 957403 is 304759.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 957403 - 2¹³ = 949211 is a prime.

It is not a weakly prime, because it can be changed into another prime (957409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 478701 + 478702.

It is an arithmetic number, because the mean of its divisors is an integer number (478702).

2⁹⁵⁷⁴⁰³ is an apocalyptic number.

957403 is a deficient number, since it is larger than the sum of its proper divisors (1).

957403 is an equidigital number, since it uses as much as digits as its factorization.

957403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 957403 is about 978.4697235990. The cubic root of 957403 is about 98.5594477392.

The spelling of 957403 in words is "nine hundred fifty-seven thousand, four hundred three".